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Finding the Fourth Proportional to 73,350.88, 101,223.92 and 41,519.84

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Solution

The fourth proportional to 73,350.88, 101,223.92 and 41,519.84 is: 57,297.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,350.88 : 101,223.92 = 41,519.84 : x
  2. Step 2: Convert to fraction form
    73,350.88/101,223.92 = 41,519.84/x
  3. Step 3: Cross multiply
    73,350.88x = 101,223.92 × 41,519.84
  4. Step 4: Simplify right side
    73,350.88x = 4,202,800,962.57
  5. Step 5: Solve for x
    x = 4,202,800,962.57/73,350.88
  6. Step 6: Final answer
    x = 57,297.21

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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.