Home / 48,765.29-73,150.47-15,487.97

Finding the Fourth Proportional to 48,765.29, 73,150.47 and 15,487.97

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Solution

The fourth proportional to 48,765.29, 73,150.47 and 15,487.97 is: 23,232.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,765.29 : 73,150.47 = 15,487.97 : x
  2. Step 2: Convert to fraction form
    48,765.29/73,150.47 = 15,487.97/x
  3. Step 3: Cross multiply
    48,765.29x = 73,150.47 × 15,487.97
  4. Step 4: Simplify right side
    48,765.29x = 1,132,951,919.09
  5. Step 5: Solve for x
    x = 1,132,951,919.09/48,765.29
  6. Step 6: Final answer
    x = 23,232.75

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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.