Home / 95,270.66-131,464.02-54,997.39

Finding the Fourth Proportional to 95,270.66, 131,464.02 and 54,997.39

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Solution

The fourth proportional to 95,270.66, 131,464.02 and 54,997.39 is: 75,890.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,270.66 : 131,464.02 = 54,997.39 : x
  2. Step 2: Convert to fraction form
    95,270.66/131,464.02 = 54,997.39/x
  3. Step 3: Cross multiply
    95,270.66x = 131,464.02 × 54,997.39
  4. Step 4: Simplify right side
    95,270.66x = 7,230,177,046.60
  5. Step 5: Solve for x
    x = 7,230,177,046.60/95,270.66
  6. Step 6: Final answer
    x = 75,890.91

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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.