Finding the Fourth Proportional to 88,577.07, 132,842.93 and 26,232.99
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Solution
The fourth proportional to 88,577.07, 132,842.93 and 26,232.99 is: 39,342.77
Step by Step Solution
- Step 1: Write the proportion equation
88,577.07 : 132,842.93 = 26,232.99 : x - Step 2: Convert to fraction form
88,577.07/132,842.93 = 26,232.99/x - Step 3: Cross multiply
88,577.07x = 132,842.93 × 26,232.99 - Step 4: Simplify right side
88,577.07x = 3,484,867,123.10 - Step 5: Solve for x
x = 3,484,867,123.10/88,577.07 - Step 6: Final answer
x = 39,342.77
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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.