Finding the Fourth Proportional to 88,012.31, 132,026.23 and 24,832.99
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Solution
The fourth proportional to 88,012.31, 132,026.23 and 24,832.99 is: 37,251.68
Step by Step Solution
- Step 1: Write the proportion equation
88,012.31 : 132,026.23 = 24,832.99 : x - Step 2: Convert to fraction form
88,012.31/132,026.23 = 24,832.99/x - Step 3: Cross multiply
88,012.31x = 132,026.23 × 24,832.99 - Step 4: Simplify right side
88,012.31x = 3,278,606,049.33 - Step 5: Solve for x
x = 3,278,606,049.33/88,012.31 - Step 6: Final answer
x = 37,251.68
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1.5x scale
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.