50.4 is what percent of 74 - step by step solution

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 74 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 74, so we can write it down as 100%=74.
4. We know, that x% equals 50.4 of the output value, so we can write it down as x%=50.4.
5. Now we have two simple equations:
1) 100%=74
2) x%=50.4
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=74/50.4
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 50.4 is what percent of 74

100%/x%=74/50.4
(100/x)*x=(74/50.4)*x       - we multiply both sides of the equation by x
100=1.468253968254*x       - we divide both sides of the equation by (1.468253968254) to get x
100/1.468253968254=x
68.108108108108=x
x=68.108108108108

now we have:
50.4 is 68.108108108108% of 74