Finding the Fourth Proportional to 88,201.44, 132,301.68 and 32,041.44
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Solution
The fourth proportional to 88,201.44, 132,301.68 and 32,041.44 is: 48,061.99
Step by Step Solution
- Step 1: Write the proportion equation
88,201.44 : 132,301.68 = 32,041.44 : x - Step 2: Convert to fraction form
88,201.44/132,301.68 = 32,041.44/x - Step 3: Cross multiply
88,201.44x = 132,301.68 × 32,041.44 - Step 4: Simplify right side
88,201.44x = 4,239,136,341.62 - Step 5: Solve for x
x = 4,239,136,341.62/88,201.44 - Step 6: Final answer
x = 48,061.99
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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.