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Finding the Fourth Proportional to 67,468.28, 101,214.75 and 33,751.93

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Solution

The fourth proportional to 67,468.28, 101,214.75 and 33,751.93 is: 50,634.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,468.28 : 101,214.75 = 33,751.93 : x
  2. Step 2: Convert to fraction form
    67,468.28/101,214.75 = 33,751.93/x
  3. Step 3: Cross multiply
    67,468.28x = 101,214.75 × 33,751.93
  4. Step 4: Simplify right side
    67,468.28x = 3,416,193,156.97
  5. Step 5: Solve for x
    x = 3,416,193,156.97/67,468.28
  6. Step 6: Final answer
    x = 50,634.06

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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.