Home / 49,919.52-74,859.12-24,949.92

Finding the Fourth Proportional to 49,919.52, 74,859.12 and 24,949.92

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Solution

The fourth proportional to 49,919.52, 74,859.12 and 24,949.92 is: 37,414.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,919.52 : 74,859.12 = 24,949.92 : x
  2. Step 2: Convert to fraction form
    49,919.52/74,859.12 = 24,949.92/x
  3. Step 3: Cross multiply
    49,919.52x = 74,859.12 × 24,949.92
  4. Step 4: Simplify right side
    49,919.52x = 1,867,729,055.27
  5. Step 5: Solve for x
    x = 1,867,729,055.27/49,919.52
  6. Step 6: Final answer
    x = 37,414.80

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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.