Home / 48,771.96-73,150.46-15,487.71

Finding the Fourth Proportional to 48,771.96, 73,150.46 and 15,487.71

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Solution

The fourth proportional to 48,771.96, 73,150.46 and 15,487.71 is: 23,229.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,771.96 : 73,150.46 = 15,487.71 : x
  2. Step 2: Convert to fraction form
    48,771.96/73,150.46 = 15,487.71/x
  3. Step 3: Cross multiply
    48,771.96x = 73,150.46 × 15,487.71
  4. Step 4: Simplify right side
    48,771.96x = 1,132,933,110.85
  5. Step 5: Solve for x
    x = 1,132,933,110.85/48,771.96
  6. Step 6: Final answer
    x = 23,229.19

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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.