Home / 67,151.13-92,700.25-42,634.26

Finding the Fourth Proportional to 67,151.13, 92,700.25 and 42,634.26

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Solution

The fourth proportional to 67,151.13, 92,700.25 and 42,634.26 is: 58,855.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,151.13 : 92,700.25 = 42,634.26 : x
  2. Step 2: Convert to fraction form
    67,151.13/92,700.25 = 42,634.26/x
  3. Step 3: Cross multiply
    67,151.13x = 92,700.25 × 42,634.26
  4. Step 4: Simplify right side
    67,151.13x = 3,952,206,560.57
  5. Step 5: Solve for x
    x = 3,952,206,560.57/67,151.13
  6. Step 6: Final answer
    x = 58,855.40

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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.