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Finding the Fourth Proportional to 73,229.54, 101,052.84 and 41,396.54

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Solution

The fourth proportional to 73,229.54, 101,052.84 and 41,396.54 is: 57,125.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,229.54 : 101,052.84 = 41,396.54 : x
  2. Step 2: Convert to fraction form
    73,229.54/101,052.84 = 41,396.54/x
  3. Step 3: Cross multiply
    73,229.54x = 101,052.84 × 41,396.54
  4. Step 4: Simplify right side
    73,229.54x = 4,183,237,933.17
  5. Step 5: Solve for x
    x = 4,183,237,933.17/73,229.54
  6. Step 6: Final answer
    x = 57,125.01

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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.