Home / 49,208.97-67,919.46-32,203.36

Finding the Fourth Proportional to 49,208.97, 67,919.46 and 32,203.36

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Solution

The fourth proportional to 49,208.97, 67,919.46 and 32,203.36 is: 44,447.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,208.97 : 67,919.46 = 32,203.36 : x
  2. Step 2: Convert to fraction form
    49,208.97/67,919.46 = 32,203.36/x
  3. Step 3: Cross multiply
    49,208.97x = 67,919.46 × 32,203.36
  4. Step 4: Simplify right side
    49,208.97x = 2,187,234,660.37
  5. Step 5: Solve for x
    x = 2,187,234,660.37/49,208.97
  6. Step 6: Final answer
    x = 44,447.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.