Home / 49,894.20-74,841.39-33,286.68

Finding the Fourth Proportional to 49,894.20, 74,841.39 and 33,286.68

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Solution

The fourth proportional to 49,894.20, 74,841.39 and 33,286.68 is: 49,930.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,894.20 : 74,841.39 = 33,286.68 : x
  2. Step 2: Convert to fraction form
    49,894.20/74,841.39 = 33,286.68/x
  3. Step 3: Cross multiply
    49,894.20x = 74,841.39 × 33,286.68
  4. Step 4: Simplify right side
    49,894.20x = 2,491,221,399.69
  5. Step 5: Solve for x
    x = 2,491,221,399.69/49,894.20
  6. Step 6: Final answer
    x = 49,930.08

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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.