Home / 88,026.57-132,034.10-25,691.85

Finding the Fourth Proportional to 88,026.57, 132,034.10 and 25,691.85

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Solution

The fourth proportional to 88,026.57, 132,034.10 and 25,691.85 is: 38,536.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,026.57 : 132,034.10 = 25,691.85 : x
  2. Step 2: Convert to fraction form
    88,026.57/132,034.10 = 25,691.85/x
  3. Step 3: Cross multiply
    88,026.57x = 132,034.10 × 25,691.85
  4. Step 4: Simplify right side
    88,026.57x = 3,392,200,163.63
  5. Step 5: Solve for x
    x = 3,392,200,163.63/88,026.57
  6. Step 6: Final answer
    x = 38,536.09

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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.