Finding the Fourth Proportional to 88,496.79, 132,774.35 and 32,354.07
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Solution
The fourth proportional to 88,496.79, 132,774.35 and 32,354.07 is: 48,541.77
Step by Step Solution
- Step 1: Write the proportion equation
88,496.79 : 132,774.35 = 32,354.07 : x - Step 2: Convert to fraction form
88,496.79/132,774.35 = 32,354.07/x - Step 3: Cross multiply
88,496.79x = 132,774.35 × 32,354.07 - Step 4: Simplify right side
88,496.79x = 4,295,790,452.33 - Step 5: Solve for x
x = 4,295,790,452.33/88,496.79 - Step 6: Final answer
x = 48,541.77
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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.