Home / 44,983.20-67,434.72-22,785.15

Finding the Fourth Proportional to 44,983.20, 67,434.72 and 22,785.15

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Solution

The fourth proportional to 44,983.20, 67,434.72 and 22,785.15 is: 34,157.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,983.20 : 67,434.72 = 22,785.15 : x
  2. Step 2: Convert to fraction form
    44,983.20/67,434.72 = 22,785.15/x
  3. Step 3: Cross multiply
    44,983.20x = 67,434.72 × 22,785.15
  4. Step 4: Simplify right side
    44,983.20x = 1,536,510,210.41
  5. Step 5: Solve for x
    x = 1,536,510,210.41/44,983.20
  6. Step 6: Final answer
    x = 34,157.42

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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.