Home / 83,512.62-125,155.94-44,099.24

Finding the Fourth Proportional to 83,512.62, 125,155.94 and 44,099.24

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Solution

The fourth proportional to 83,512.62, 125,155.94 and 44,099.24 is: 66,089.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,512.62 : 125,155.94 = 44,099.24 : x
  2. Step 2: Convert to fraction form
    83,512.62/125,155.94 = 44,099.24/x
  3. Step 3: Cross multiply
    83,512.62x = 125,155.94 × 44,099.24
  4. Step 4: Simplify right side
    83,512.62x = 5,519,280,989.21
  5. Step 5: Solve for x
    x = 5,519,280,989.21/83,512.62
  6. Step 6: Final answer
    x = 66,089.18

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1.5x scale

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.