Home / 95,791.16-132,164.10-61,819.35

Finding the Fourth Proportional to 95,791.16, 132,164.10 and 61,819.35

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Solution

The fourth proportional to 95,791.16, 132,164.10 and 61,819.35 is: 85,292.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,791.16 : 132,164.10 = 61,819.35 : x
  2. Step 2: Convert to fraction form
    95,791.16/132,164.10 = 61,819.35/x
  3. Step 3: Cross multiply
    95,791.16x = 132,164.10 × 61,819.35
  4. Step 4: Simplify right side
    95,791.16x = 8,170,298,755.34
  5. Step 5: Solve for x
    x = 8,170,298,755.34/95,791.16
  6. Step 6: Final answer
    x = 85,292.83

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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.