Finding the Fourth Proportional to 88,225.68, 132,305.40 and 32,051.91
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Solution
The fourth proportional to 88,225.68, 132,305.40 and 32,051.91 is: 48,065.83
Step by Step Solution
- Step 1: Write the proportion equation
88,225.68 : 132,305.40 = 32,051.91 : x - Step 2: Convert to fraction form
88,225.68/132,305.40 = 32,051.91/x - Step 3: Cross multiply
88,225.68x = 132,305.40 × 32,051.91 - Step 4: Simplify right side
88,225.68x = 4,240,640,773.31 - Step 5: Solve for x
x = 4,240,640,773.31/88,225.68 - Step 6: Final answer
x = 48,065.83
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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.