Finding the Fourth Proportional to 172,936, 259,404 and 41,608
Calculator
Solution
The fourth proportional to 172,936, 259,404 and 41,608 is: 62,412
Step by Step Solution
- Step 1: Write the proportion equation
172,936 : 259,404 = 41,608 : x - Step 2: Convert to fraction form
172,936/259,404 = 41,608/x - Step 3: Cross multiply
172,936x = 259,404 × 41,608 - Step 4: Simplify right side
172,936x = 10,793,281,632 - Step 5: Solve for x
x = 10,793,281,632/172,936 - Step 6: Final answer
x = 62,412
Related Problems
Find fourth proportional to 86,468, 129,702 and 20,804
Half scale
Find fourth proportional to 345,872, 518,808 and 83,216
Double scale
Find fourth proportional to 172,937, 259,405.50 and 41,609
Similar ratio
Find fourth proportional to 259,404, 389,106 and 62,412
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.