Finding the Fourth Proportional to 173,614.26, 260,440.48 and 55,257.88
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Solution
The fourth proportional to 173,614.26, 260,440.48 and 55,257.88 is: 82,892.90
Step by Step Solution
- Step 1: Write the proportion equation
173,614.26 : 260,440.48 = 55,257.88 : x - Step 2: Convert to fraction form
173,614.26/260,440.48 = 55,257.88/x - Step 3: Cross multiply
173,614.26x = 260,440.48 × 55,257.88 - Step 4: Simplify right side
173,614.26x = 14,391,388,790.98 - Step 5: Solve for x
x = 14,391,388,790.98/173,614.26 - Step 6: Final answer
x = 82,892.90
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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.