Home / 88,024.70-132,046.32-25,695.38

Finding the Fourth Proportional to 88,024.70, 132,046.32 and 25,695.38

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Solution

The fourth proportional to 88,024.70, 132,046.32 and 25,695.38 is: 38,545.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,024.70 : 132,046.32 = 25,695.38 : x
  2. Step 2: Convert to fraction form
    88,024.70/132,046.32 = 25,695.38/x
  3. Step 3: Cross multiply
    88,024.70x = 132,046.32 × 25,695.38
  4. Step 4: Simplify right side
    88,024.70x = 3,392,980,370.00
  5. Step 5: Solve for x
    x = 3,392,980,370.00/88,024.70
  6. Step 6: Final answer
    x = 38,545.78

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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.