Home / 95,893.12-132,335.13-53,454.52

Finding the Fourth Proportional to 95,893.12, 132,335.13 and 53,454.52

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Solution

The fourth proportional to 95,893.12, 132,335.13 and 53,454.52 is: 73,768.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,893.12 : 132,335.13 = 53,454.52 : x
  2. Step 2: Convert to fraction form
    95,893.12/132,335.13 = 53,454.52/x
  3. Step 3: Cross multiply
    95,893.12x = 132,335.13 × 53,454.52
  4. Step 4: Simplify right side
    95,893.12x = 7,073,910,853.29
  5. Step 5: Solve for x
    x = 7,073,910,853.29/95,893.12
  6. Step 6: Final answer
    x = 73,768.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.