Finding the Fourth Proportional to 27,165.20, 40,759.50 and 14,694
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Solution
The fourth proportional to 27,165.20, 40,759.50 and 14,694 is: 22,047.33
Step by Step Solution
- Step 1: Write the proportion equation
27,165.20 : 40,759.50 = 14,694 : x - Step 2: Convert to fraction form
27,165.20/40,759.50 = 14,694/x - Step 3: Cross multiply
27,165.20x = 40,759.50 × 14,694 - Step 4: Simplify right side
27,165.20x = 598,920,093 - Step 5: Solve for x
x = 598,920,093/27,165.20 - Step 6: Final answer
x = 22,047.33
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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.