Home / 322,766.28-483,815.97-123,033.06

Finding the Fourth Proportional to 322,766.28, 483,815.97 and 123,033.06

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Solution

The fourth proportional to 322,766.28, 483,815.97 and 123,033.06 is: 184,422.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,766.28 : 483,815.97 = 123,033.06 : x
  2. Step 2: Convert to fraction form
    322,766.28/483,815.97 = 123,033.06/x
  3. Step 3: Cross multiply
    322,766.28x = 483,815.97 × 123,033.06
  4. Step 4: Simplify right side
    322,766.28x = 59,525,359,265.97
  5. Step 5: Solve for x
    x = 59,525,359,265.97/322,766.28
  6. Step 6: Final answer
    x = 184,422.48

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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.