Home / 60,109.11-82,949.13-33,251.04

Finding the Fourth Proportional to 60,109.11, 82,949.13 and 33,251.04

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Solution

The fourth proportional to 60,109.11, 82,949.13 and 33,251.04 is: 45,885.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,109.11 : 82,949.13 = 33,251.04 : x
  2. Step 2: Convert to fraction form
    60,109.11/82,949.13 = 33,251.04/x
  3. Step 3: Cross multiply
    60,109.11x = 82,949.13 × 33,251.04
  4. Step 4: Simplify right side
    60,109.11x = 2,758,144,839.60
  5. Step 5: Solve for x
    x = 2,758,144,839.60/60,109.11
  6. Step 6: Final answer
    x = 45,885.64

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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.