Home / 95,451.93-131,789.57-59,658.03

Finding the Fourth Proportional to 95,451.93, 131,789.57 and 59,658.03

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Solution

The fourth proportional to 95,451.93, 131,789.57 and 59,658.03 is: 82,369.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,451.93 : 131,789.57 = 59,658.03 : x
  2. Step 2: Convert to fraction form
    95,451.93/131,789.57 = 59,658.03/x
  3. Step 3: Cross multiply
    95,451.93x = 131,789.57 × 59,658.03
  4. Step 4: Simplify right side
    95,451.93x = 7,862,305,822.46
  5. Step 5: Solve for x
    x = 7,862,305,822.46/95,451.93
  6. Step 6: Final answer
    x = 82,369.27

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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.