Home / 43,707.60-60,294.78-37,737.90

Finding the Fourth Proportional to 43,707.60, 60,294.78 and 37,737.90

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Solution

The fourth proportional to 43,707.60, 60,294.78 and 37,737.90 is: 52,059.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,707.60 : 60,294.78 = 37,737.90 : x
  2. Step 2: Convert to fraction form
    43,707.60/60,294.78 = 37,737.90/x
  3. Step 3: Cross multiply
    43,707.60x = 60,294.78 × 37,737.90
  4. Step 4: Simplify right side
    43,707.60x = 2,275,398,378.16
  5. Step 5: Solve for x
    x = 2,275,398,378.16/43,707.60
  6. Step 6: Final answer
    x = 52,059.56

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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.