Home / 44,847.20-67,286.33-19,904.72

Finding the Fourth Proportional to 44,847.20, 67,286.33 and 19,904.72

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Solution

The fourth proportional to 44,847.20, 67,286.33 and 19,904.72 is: 29,863.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,847.20 : 67,286.33 = 19,904.72 : x
  2. Step 2: Convert to fraction form
    44,847.20/67,286.33 = 19,904.72/x
  3. Step 3: Cross multiply
    44,847.20x = 67,286.33 × 19,904.72
  4. Step 4: Simplify right side
    44,847.20x = 1,339,315,122.52
  5. Step 5: Solve for x
    x = 1,339,315,122.52/44,847.20
  6. Step 6: Final answer
    x = 29,863.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.