Home / 67,277.20-92,936.96-63,734.26

Finding the Fourth Proportional to 67,277.20, 92,936.96 and 63,734.26

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Solution

The fourth proportional to 67,277.20, 92,936.96 and 63,734.26 is: 88,042.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,277.20 : 92,936.96 = 63,734.26 : x
  2. Step 2: Convert to fraction form
    67,277.20/92,936.96 = 63,734.26/x
  3. Step 3: Cross multiply
    67,277.20x = 92,936.96 × 63,734.26
  4. Step 4: Simplify right side
    67,277.20x = 5,923,268,372.25
  5. Step 5: Solve for x
    x = 5,923,268,372.25/67,277.20
  6. Step 6: Final answer
    x = 88,042.73

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1.5x scale

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.