Home / 88,454.39-132,702.08-25,275.33

Finding the Fourth Proportional to 88,454.39, 132,702.08 and 25,275.33

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Solution

The fourth proportional to 88,454.39, 132,702.08 and 25,275.33 is: 37,918.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,454.39 : 132,702.08 = 25,275.33 : x
  2. Step 2: Convert to fraction form
    88,454.39/132,702.08 = 25,275.33/x
  3. Step 3: Cross multiply
    88,454.39x = 132,702.08 × 25,275.33
  4. Step 4: Simplify right side
    88,454.39x = 3,354,088,737.31
  5. Step 5: Solve for x
    x = 3,354,088,737.31/88,454.39
  6. Step 6: Final answer
    x = 37,918.85

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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.