Finding the Fourth Proportional to 156,593.46, 234,860.67 and 44,272.79
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Solution
The fourth proportional to 156,593.46, 234,860.67 and 44,272.79 is: 66,400.84
Step by Step Solution
- Step 1: Write the proportion equation
156,593.46 : 234,860.67 = 44,272.79 : x - Step 2: Convert to fraction form
156,593.46/234,860.67 = 44,272.79/x - Step 3: Cross multiply
156,593.46x = 234,860.67 × 44,272.79 - Step 4: Simplify right side
156,593.46x = 10,397,937,122.17 - Step 5: Solve for x
x = 10,397,937,122.17/156,593.46 - Step 6: Final answer
x = 66,400.84
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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.