53.1 is what percent of 68.2 - 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 68.2 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 68.2, so we can write it down as 100%=68.2.
4. We know, that x% equals 53.1 of the output value, so we can write it down as x%=53.1.
5. Now we have two simple equations:
1) 100%=68.2
2) x%=53.1
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%=68.2/53.1
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 53.1 is what percent of 68.2

100%/x%=68.2/53.1
(100/x)*x=(68.2/53.1)*x       - we multiply both sides of the equation by x
100=1.2843691148776*x       - we divide both sides of the equation by (1.2843691148776) to get x
100/1.2843691148776=x
77.859237536657=x
x=77.859237536657

now we have:
53.1 is 77.859237536657% of 68.2