Finding the Fourth Proportional to 73,233.14, 109,849.71 and 26,475.08
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Solution
The fourth proportional to 73,233.14, 109,849.71 and 26,475.08 is: 39,712.62
Step by Step Solution
- Step 1: Write the proportion equation
73,233.14 : 109,849.71 = 26,475.08 : x - Step 2: Convert to fraction form
73,233.14/109,849.71 = 26,475.08/x - Step 3: Cross multiply
73,233.14x = 109,849.71 × 26,475.08 - Step 4: Simplify right side
73,233.14x = 2,908,279,310.98 - Step 5: Solve for x
x = 2,908,279,310.98/73,233.14 - Step 6: Final answer
x = 39,712.62
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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.