Home / 67,414.82-101,122.26-27,961.34

Finding the Fourth Proportional to 67,414.82, 101,122.26 and 27,961.34

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Solution

The fourth proportional to 67,414.82, 101,122.26 and 27,961.34 is: 41,942.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,414.82 : 101,122.26 = 27,961.34 : x
  2. Step 2: Convert to fraction form
    67,414.82/101,122.26 = 27,961.34/x
  3. Step 3: Cross multiply
    67,414.82x = 101,122.26 × 27,961.34
  4. Step 4: Simplify right side
    67,414.82x = 2,827,513,893.43
  5. Step 5: Solve for x
    x = 2,827,513,893.43/67,414.82
  6. Step 6: Final answer
    x = 41,942.02

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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.