Finding the Fourth Proportional to 185,132.96, 277,699.50 and 44,891.58
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Solution
The fourth proportional to 185,132.96, 277,699.50 and 44,891.58 is: 67,337.38
Step by Step Solution
- Step 1: Write the proportion equation
185,132.96 : 277,699.50 = 44,891.58 : x - Step 2: Convert to fraction form
185,132.96/277,699.50 = 44,891.58/x - Step 3: Cross multiply
185,132.96x = 277,699.50 × 44,891.58 - Step 4: Simplify right side
185,132.96x = 12,466,369,320.21 - Step 5: Solve for x
x = 12,466,369,320.21/185,132.96 - Step 6: Final answer
x = 67,337.38
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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.