Home / 48,902.74-73,363.97-17,321.38

Finding the Fourth Proportional to 48,902.74, 73,363.97 and 17,321.38

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Solution

The fourth proportional to 48,902.74, 73,363.97 and 17,321.38 is: 25,985.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,902.74 : 73,363.97 = 17,321.38 : x
  2. Step 2: Convert to fraction form
    48,902.74/73,363.97 = 17,321.38/x
  3. Step 3: Cross multiply
    48,902.74x = 73,363.97 × 17,321.38
  4. Step 4: Simplify right side
    48,902.74x = 1,270,765,202.68
  5. Step 5: Solve for x
    x = 1,270,765,202.68/48,902.74
  6. Step 6: Final answer
    x = 25,985.56

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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.