Finding the Fourth Proportional to 88,201.66, 132,264.18 and 32,023.09
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Solution
The fourth proportional to 88,201.66, 132,264.18 and 32,023.09 is: 48,020.73
Step by Step Solution
- Step 1: Write the proportion equation
88,201.66 : 132,264.18 = 32,023.09 : x - Step 2: Convert to fraction form
88,201.66/132,264.18 = 32,023.09/x - Step 3: Cross multiply
88,201.66x = 132,264.18 × 32,023.09 - Step 4: Simplify right side
88,201.66x = 4,235,507,739.92 - Step 5: Solve for x
x = 4,235,507,739.92/88,201.66 - Step 6: Final answer
x = 48,020.73
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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.