Finding the Fourth Proportional to 88,504.02, 132,781.97 and 26,176.14
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Solution
The fourth proportional to 88,504.02, 132,781.97 and 26,176.14 is: 39,271.88
Step by Step Solution
- Step 1: Write the proportion equation
88,504.02 : 132,781.97 = 26,176.14 : x - Step 2: Convert to fraction form
88,504.02/132,781.97 = 26,176.14/x - Step 3: Cross multiply
88,504.02x = 132,781.97 × 26,176.14 - Step 4: Simplify right side
88,504.02x = 3,475,719,436.20 - Step 5: Solve for x
x = 3,475,719,436.20/88,504.02 - Step 6: Final answer
x = 39,271.88
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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.