Home / 88,546.15-132,800.25-25,349.30

Finding the Fourth Proportional to 88,546.15, 132,800.25 and 25,349.30

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Solution

The fourth proportional to 88,546.15, 132,800.25 and 25,349.30 is: 38,018.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,546.15 : 132,800.25 = 25,349.30 : x
  2. Step 2: Convert to fraction form
    88,546.15/132,800.25 = 25,349.30/x
  3. Step 3: Cross multiply
    88,546.15x = 132,800.25 × 25,349.30
  4. Step 4: Simplify right side
    88,546.15x = 3,366,393,377.33
  5. Step 5: Solve for x
    x = 3,366,393,377.33/88,546.15
  6. Step 6: Final answer
    x = 38,018.52

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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.