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Finding the Fourth Proportional to 67,534.82, 101,331.93 and 35,937.44

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Solution

The fourth proportional to 67,534.82, 101,331.93 and 35,937.44 is: 53,921.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,534.82 : 101,331.93 = 35,937.44 : x
  2. Step 2: Convert to fraction form
    67,534.82/101,331.93 = 35,937.44/x
  3. Step 3: Cross multiply
    67,534.82x = 101,331.93 × 35,937.44
  4. Step 4: Simplify right side
    67,534.82x = 3,641,610,154.46
  5. Step 5: Solve for x
    x = 3,641,610,154.46/67,534.82
  6. Step 6: Final answer
    x = 53,921.96

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1.5x scale

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.