Home / 41,422.94-62,106.05-28,949.75

Finding the Fourth Proportional to 41,422.94, 62,106.05 and 28,949.75

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Solution

The fourth proportional to 41,422.94, 62,106.05 and 28,949.75 is: 43,404.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,422.94 : 62,106.05 = 28,949.75 : x
  2. Step 2: Convert to fraction form
    41,422.94/62,106.05 = 28,949.75/x
  3. Step 3: Cross multiply
    41,422.94x = 62,106.05 × 28,949.75
  4. Step 4: Simplify right side
    41,422.94x = 1,797,954,382.83
  5. Step 5: Solve for x
    x = 1,797,954,382.83/41,422.94
  6. Step 6: Final answer
    x = 43,404.80

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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.