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Finding the Fourth Proportional to 67,610.25, 101,393.81 and 23,226.30

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Solution

The fourth proportional to 67,610.25, 101,393.81 and 23,226.30 is: 34,832.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,610.25 : 101,393.81 = 23,226.30 : x
  2. Step 2: Convert to fraction form
    67,610.25/101,393.81 = 23,226.30/x
  3. Step 3: Cross multiply
    67,610.25x = 101,393.81 × 23,226.30
  4. Step 4: Simplify right side
    67,610.25x = 2,355,002,933.07
  5. Step 5: Solve for x
    x = 2,355,002,933.07/67,610.25
  6. Step 6: Final answer
    x = 34,832.04

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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.