## Conversion formula

The conversion factor from feet per second to kilometers per hour is 1.0972799999991, which means that 1 foot per second is equal to 1.0972799999991 kilometers per hour:

1 ft/s = 1.0972799999991 km/h

To convert 47.8 feet per second into kilometers per hour we have to multiply 47.8 by the conversion factor in order to get the velocity amount from feet per second to kilometers per hour. We can also form a simple proportion to calculate the result:

1 ft/s → 1.0972799999991 km/h

47.8 ft/s → V(km/h)

Solve the above proportion to obtain the velocity V in kilometers per hour:

V(km/h) = 47.8 ft/s × 1.0972799999991 km/h

V(km/h) = 52.449983999958 km/h

The final result is:

47.8 ft/s → 52.449983999958 km/h

We conclude that 47.8 feet per second is equivalent to 52.449983999958 kilometers per hour:

47.8 feet per second = 52.449983999958 kilometers per hour

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 kilometer per hour is equal to 0.019065782746489 × 47.8 feet per second.

Another way is saying that 47.8 feet per second is equal to 1 ÷ 0.019065782746489 kilometers per hour.

## Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that forty-seven point eight feet per second is approximately fifty-two point four five kilometers per hour:

47.8 ft/s ≅ 52.45 km/h

An alternative is also that one kilometer per hour is approximately zero point zero one nine times forty-seven point eight feet per second.

## Conversion table

### feet per second to kilometers per hour chart

For quick reference purposes, below is the conversion table you can use to convert from feet per second to kilometers per hour

feet per second (ft/s) kilometers per hour (km/h)
48.8 feet per second 53.547 kilometers per hour
49.8 feet per second 54.645 kilometers per hour
50.8 feet per second 55.742 kilometers per hour
51.8 feet per second 56.839 kilometers per hour
52.8 feet per second 57.936 kilometers per hour
53.8 feet per second 59.034 kilometers per hour
54.8 feet per second 60.131 kilometers per hour
55.8 feet per second 61.228 kilometers per hour
56.8 feet per second 62.326 kilometers per hour
57.8 feet per second 63.423 kilometers per hour