Finding the Fourth Proportional to 176,593.70, 264,890.55 and 173,677.70
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Solution
The fourth proportional to 176,593.70, 264,890.55 and 173,677.70 is: 260,516.55
Step by Step Solution
- Step 1: Write the proportion equation
176,593.70 : 264,890.55 = 173,677.70 : x - Step 2: Convert to fraction form
176,593.70/264,890.55 = 173,677.70/x - Step 3: Cross multiply
176,593.70x = 264,890.55 × 173,677.70 - Step 4: Simplify right side
176,593.70x = 46,005,581,475.74 - Step 5: Solve for x
x = 46,005,581,475.74/176,593.70 - Step 6: Final answer
x = 260,516.55
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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.