Finding the Fourth Proportional to 88,252.24, 132,364.40 and 73,354.96
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Solution
The fourth proportional to 88,252.24, 132,364.40 and 73,354.96 is: 110,020.84
Step by Step Solution
- Step 1: Write the proportion equation
88,252.24 : 132,364.40 = 73,354.96 : x - Step 2: Convert to fraction form
88,252.24/132,364.40 = 73,354.96/x - Step 3: Cross multiply
88,252.24x = 132,364.40 × 73,354.96 - Step 4: Simplify right side
88,252.24x = 9,709,585,267.42 - Step 5: Solve for x
x = 9,709,585,267.42/88,252.24 - Step 6: Final answer
x = 110,020.84
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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.