Home / 67,122.41-92,627.15-36,494.54

Finding the Fourth Proportional to 67,122.41, 92,627.15 and 36,494.54

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Solution

The fourth proportional to 67,122.41, 92,627.15 and 36,494.54 is: 50,361.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,122.41 : 92,627.15 = 36,494.54 : x
  2. Step 2: Convert to fraction form
    67,122.41/92,627.15 = 36,494.54/x
  3. Step 3: Cross multiply
    67,122.41x = 92,627.15 × 36,494.54
  4. Step 4: Simplify right side
    67,122.41x = 3,380,384,585.15
  5. Step 5: Solve for x
    x = 3,380,384,585.15/67,122.41
  6. Step 6: Final answer
    x = 50,361.49

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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.