Finding the Fourth Proportional to 173,363.06, 260,053.50 and 48,713.78
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Solution
The fourth proportional to 173,363.06, 260,053.50 and 48,713.78 is: 73,073.17
Step by Step Solution
- Step 1: Write the proportion equation
173,363.06 : 260,053.50 = 48,713.78 : x - Step 2: Convert to fraction form
173,363.06/260,053.50 = 48,713.78/x - Step 3: Cross multiply
173,363.06x = 260,053.50 × 48,713.78 - Step 4: Simplify right side
173,363.06x = 12,668,188,987.23 - Step 5: Solve for x
x = 12,668,188,987.23/173,363.06 - Step 6: Final answer
x = 73,073.17
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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.