Home / 48,350.28-72,546.22-26,179.50

Finding the Fourth Proportional to 48,350.28, 72,546.22 and 26,179.50

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Solution

The fourth proportional to 48,350.28, 72,546.22 and 26,179.50 is: 39,280.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,350.28 : 72,546.22 = 26,179.50 : x
  2. Step 2: Convert to fraction form
    48,350.28/72,546.22 = 26,179.50/x
  3. Step 3: Cross multiply
    48,350.28x = 72,546.22 × 26,179.50
  4. Step 4: Simplify right side
    48,350.28x = 1,899,223,766.49
  5. Step 5: Solve for x
    x = 1,899,223,766.49/48,350.28
  6. Step 6: Final answer
    x = 39,280.51

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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.