Home / 95,098.56-131,198.58-61,101.96

Finding the Fourth Proportional to 95,098.56, 131,198.58 and 61,101.96

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Solution

The fourth proportional to 95,098.56, 131,198.58 and 61,101.96 is: 84,296.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,098.56 : 131,198.58 = 61,101.96 : x
  2. Step 2: Convert to fraction form
    95,098.56/131,198.58 = 61,101.96/x
  3. Step 3: Cross multiply
    95,098.56x = 131,198.58 × 61,101.96
  4. Step 4: Simplify right side
    95,098.56x = 8,016,490,387.22
  5. Step 5: Solve for x
    x = 8,016,490,387.22/95,098.56
  6. Step 6: Final answer
    x = 84,296.65

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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.