Home / 49,225.97-67,908.76-29,069.12

Finding the Fourth Proportional to 49,225.97, 67,908.76 and 29,069.12

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Solution

The fourth proportional to 49,225.97, 67,908.76 and 29,069.12 is: 40,101.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,225.97 : 67,908.76 = 29,069.12 : x
  2. Step 2: Convert to fraction form
    49,225.97/67,908.76 = 29,069.12/x
  3. Step 3: Cross multiply
    49,225.97x = 67,908.76 × 29,069.12
  4. Step 4: Simplify right side
    49,225.97x = 1,974,047,893.49
  5. Step 5: Solve for x
    x = 1,974,047,893.49/49,225.97
  6. Step 6: Final answer
    x = 40,101.76

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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.