8574.75 is what percent of 42000 - 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 42000 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 42000, so we can write it down as 100%=42000.
4. We know, that x% equals 8574.75 of the output value, so we can write it down as x%=8574.75.
5. Now we have two simple equations:
1) 100%=42000
2) x%=8574.75
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%=42000/8574.75
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 8574.75 is what percent of 42000

100%/x%=42000/8574.75
(100/x)*x=(42000/8574.75)*x       - we multiply both sides of the equation by x
100=4.8981019854806*x       - we divide both sides of the equation by (4.8981019854806) to get x
100/4.8981019854806=x
20.416071428571=x
x=20.416071428571

now we have:
8574.75 is 20.416071428571% of 42000