Finding the Fourth Proportional to 67,373.70, 101,052.45 and 27,926.70
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Solution
The fourth proportional to 67,373.70, 101,052.45 and 27,926.70 is: 41,886.69
Step by Step Solution
- Step 1: Write the proportion equation
67,373.70 : 101,052.45 = 27,926.70 : x - Step 2: Convert to fraction form
67,373.70/101,052.45 = 27,926.70/x - Step 3: Cross multiply
67,373.70x = 101,052.45 × 27,926.70 - Step 4: Simplify right side
67,373.70x = 2,822,061,455.42 - Step 5: Solve for x
x = 2,822,061,455.42/67,373.70 - Step 6: Final answer
x = 41,886.69
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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.