Finding the Fourth Proportional to 92,027.16, 138,052.08 and 32,869.08
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Solution
The fourth proportional to 92,027.16, 138,052.08 and 32,869.08 is: 49,307.67
Step by Step Solution
- Step 1: Write the proportion equation
92,027.16 : 138,052.08 = 32,869.08 : x - Step 2: Convert to fraction form
92,027.16/138,052.08 = 32,869.08/x - Step 3: Cross multiply
92,027.16x = 138,052.08 × 32,869.08 - Step 4: Simplify right side
92,027.16x = 4,537,644,861.69 - Step 5: Solve for x
x = 4,537,644,861.69/92,027.16 - Step 6: Final answer
x = 49,307.67
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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.