Home / 67,135.27-92,649.05-36,922.93

Finding the Fourth Proportional to 67,135.27, 92,649.05 and 36,922.93

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Solution

The fourth proportional to 67,135.27, 92,649.05 and 36,922.93 is: 50,954.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,135.27 : 92,649.05 = 36,922.93 : x
  2. Step 2: Convert to fraction form
    67,135.27/92,649.05 = 36,922.93/x
  3. Step 3: Cross multiply
    67,135.27x = 92,649.05 × 36,922.93
  4. Step 4: Simplify right side
    67,135.27x = 3,420,874,387.72
  5. Step 5: Solve for x
    x = 3,420,874,387.72/67,135.27
  6. Step 6: Final answer
    x = 50,954.95

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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.