Home / 62,757.26-94,136.13-44,120.72

Finding the Fourth Proportional to 62,757.26, 94,136.13 and 44,120.72

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Solution

The fourth proportional to 62,757.26, 94,136.13 and 44,120.72 is: 66,181.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,757.26 : 94,136.13 = 44,120.72 : x
  2. Step 2: Convert to fraction form
    62,757.26/94,136.13 = 44,120.72/x
  3. Step 3: Cross multiply
    62,757.26x = 94,136.13 × 44,120.72
  4. Step 4: Simplify right side
    62,757.26x = 4,153,353,833.61
  5. Step 5: Solve for x
    x = 4,153,353,833.61/62,757.26
  6. Step 6: Final answer
    x = 66,181.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.