Home / 95,780.76-132,175.83-52,764.27

Finding the Fourth Proportional to 95,780.76, 132,175.83 and 52,764.27

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Solution

The fourth proportional to 95,780.76, 132,175.83 and 52,764.27 is: 72,813.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,780.76 : 132,175.83 = 52,764.27 : x
  2. Step 2: Convert to fraction form
    95,780.76/132,175.83 = 52,764.27/x
  3. Step 3: Cross multiply
    95,780.76x = 132,175.83 × 52,764.27
  4. Step 4: Simplify right side
    95,780.76x = 6,974,161,181.59
  5. Step 5: Solve for x
    x = 6,974,161,181.59/95,780.76
  6. Step 6: Final answer
    x = 72,813.80

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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.