Finding the Fourth Proportional to 173,328.17, 260,006.97 and 48,669.17
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Solution
The fourth proportional to 173,328.17, 260,006.97 and 48,669.17 is: 73,007.89
Step by Step Solution
- Step 1: Write the proportion equation
173,328.17 : 260,006.97 = 48,669.17 : x - Step 2: Convert to fraction form
173,328.17/260,006.97 = 48,669.17/x - Step 3: Cross multiply
173,328.17x = 260,006.97 × 48,669.17 - Step 4: Simplify right side
173,328.17x = 12,654,323,424.11 - Step 5: Solve for x
x = 12,654,323,424.11/173,328.17 - Step 6: Final answer
x = 73,007.89
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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.