Home / 95,976.80-132,447.08-52,956.69

Finding the Fourth Proportional to 95,976.80, 132,447.08 and 52,956.69

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Solution

The fourth proportional to 95,976.80, 132,447.08 and 52,956.69 is: 73,079.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,976.80 : 132,447.08 = 52,956.69 : x
  2. Step 2: Convert to fraction form
    95,976.80/132,447.08 = 52,956.69/x
  3. Step 3: Cross multiply
    95,976.80x = 132,447.08 × 52,956.69
  4. Step 4: Simplify right side
    95,976.80x = 7,013,958,592.68
  5. Step 5: Solve for x
    x = 7,013,958,592.68/95,976.80
  6. Step 6: Final answer
    x = 73,079.73

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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.