18.1 is what percent of 34.5 - 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 34.5 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 34.5, so we can write it down as 100%=34.5.
4. We know, that x% equals 18.1 of the output value, so we can write it down as x%=18.1.
5. Now we have two simple equations:
1) 100%=34.5
2) x%=18.1
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%=34.5/18.1
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 18.1 is what percent of 34.5

100%/x%=34.5/18.1
(100/x)*x=(34.5/18.1)*x       - we multiply both sides of the equation by x
100=1.9060773480663*x       - we divide both sides of the equation by (1.9060773480663) to get x
100/1.9060773480663=x
52.463768115942=x
x=52.463768115942

now we have:
18.1 is 52.463768115942% of 34.5