431.55 is what percent of 560 - 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 560 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 560, so we can write it down as 100%=560.
4. We know, that x% equals 431.55 of the output value, so we can write it down as x%=431.55.
5. Now we have two simple equations:
1) 100%=560
2) x%=431.55
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%=560/431.55
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 431.55 is what percent of 560

100%/x%=560/431.55
(100/x)*x=(560/431.55)*x       - we multiply both sides of the equation by x
100=1.2976480129765*x       - we divide both sides of the equation by (1.2976480129765) to get x
100/1.2976480129765=x
77.0625=x
x=77.0625

now we have:
431.55 is 77.0625% of 560