Home / 95,905.76-132,367.20-60,126.80

Finding the Fourth Proportional to 95,905.76, 132,367.20 and 60,126.80

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Solution

The fourth proportional to 95,905.76, 132,367.20 and 60,126.80 is: 82,985.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,905.76 : 132,367.20 = 60,126.80 : x
  2. Step 2: Convert to fraction form
    95,905.76/132,367.20 = 60,126.80/x
  3. Step 3: Cross multiply
    95,905.76x = 132,367.20 × 60,126.80
  4. Step 4: Simplify right side
    95,905.76x = 7,958,816,160.96
  5. Step 5: Solve for x
    x = 7,958,816,160.96/95,905.76
  6. Step 6: Final answer
    x = 82,985.80

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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.