27.1 is what percent of 53.9 - 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 53.9 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 53.9, so we can write it down as 100%=53.9.
4. We know, that x% equals 27.1 of the output value, so we can write it down as x%=27.1.
5. Now we have two simple equations:
1) 100%=53.9
2) x%=27.1
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%=53.9/27.1
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 27.1 is what percent of 53.9

100%/x%=53.9/27.1
(100/x)*x=(53.9/27.1)*x       - we multiply both sides of the equation by x
100=1.9889298892989*x       - we divide both sides of the equation by (1.9889298892989) to get x
100/1.9889298892989=x
50.278293135436=x
x=50.278293135436

now we have:
27.1 is 50.278293135436% of 53.9