Home / 95,729.70-132,097.46-55,456.44

Finding the Fourth Proportional to 95,729.70, 132,097.46 and 55,456.44

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Solution

The fourth proportional to 95,729.70, 132,097.46 and 55,456.44 is: 76,524.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,729.70 : 132,097.46 = 55,456.44 : x
  2. Step 2: Convert to fraction form
    95,729.70/132,097.46 = 55,456.44/x
  3. Step 3: Cross multiply
    95,729.70x = 132,097.46 × 55,456.44
  4. Step 4: Simplify right side
    95,729.70x = 7,325,654,864.64
  5. Step 5: Solve for x
    x = 7,325,654,864.64/95,729.70
  6. Step 6: Final answer
    x = 76,524.37

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1.5x scale

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.