Finding the Fourth Proportional to 565,129.24, 847,737.60 and 160,314.62
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Solution
The fourth proportional to 565,129.24, 847,737.60 and 160,314.62 is: 240,484.34
Step by Step Solution
- Step 1: Write the proportion equation
565,129.24 : 847,737.60 = 160,314.62 : x - Step 2: Convert to fraction form
565,129.24/847,737.60 = 160,314.62/x - Step 3: Cross multiply
565,129.24x = 847,737.60 × 160,314.62 - Step 4: Simplify right side
565,129.24x = 135,904,731,203.71 - Step 5: Solve for x
x = 135,904,731,203.71/565,129.24 - Step 6: Final answer
x = 240,484.34
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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.