Home / 95,053.10-131,202.50-54,793.80

Finding the Fourth Proportional to 95,053.10, 131,202.50 and 54,793.80

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Solution

The fourth proportional to 95,053.10, 131,202.50 and 54,793.80 is: 75,632.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,053.10 : 131,202.50 = 54,793.80 : x
  2. Step 2: Convert to fraction form
    95,053.10/131,202.50 = 54,793.80/x
  3. Step 3: Cross multiply
    95,053.10x = 131,202.50 × 54,793.80
  4. Step 4: Simplify right side
    95,053.10x = 7,189,083,270.53
  5. Step 5: Solve for x
    x = 7,189,083,270.53/95,053.10
  6. Step 6: Final answer
    x = 75,632.29

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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.