Finding the Fourth Proportional to 92,166.38, 138,257.24 and 24,708.02
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Solution
The fourth proportional to 92,166.38, 138,257.24 and 24,708.02 is: 37,064.08
Step by Step Solution
- Step 1: Write the proportion equation
92,166.38 : 138,257.24 = 24,708.02 : x - Step 2: Convert to fraction form
92,166.38/138,257.24 = 24,708.02/x - Step 3: Cross multiply
92,166.38x = 138,257.24 × 24,708.02 - Step 4: Simplify right side
92,166.38x = 3,416,061,836.24 - Step 5: Solve for x
x = 3,416,061,836.24/92,166.38 - Step 6: Final answer
x = 37,064.08
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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.