Home / 95,044.93-131,168.09-54,757.96

Finding the Fourth Proportional to 95,044.93, 131,168.09 and 54,757.96

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Solution

The fourth proportional to 95,044.93, 131,168.09 and 54,757.96 is: 75,569.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,044.93 : 131,168.09 = 54,757.96 : x
  2. Step 2: Convert to fraction form
    95,044.93/131,168.09 = 54,757.96/x
  3. Step 3: Cross multiply
    95,044.93x = 131,168.09 × 54,757.96
  4. Step 4: Simplify right side
    95,044.93x = 7,182,497,025.50
  5. Step 5: Solve for x
    x = 7,182,497,025.50/95,044.93
  6. Step 6: Final answer
    x = 75,569.49

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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.