Home / 322,896.04-484,350.00-140,508.44

Finding the Fourth Proportional to 322,896.04, 484,350.00 and 140,508.44

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Solution

The fourth proportional to 322,896.04, 484,350.00 and 140,508.44 is: 210,765.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,896.04 : 484,350.00 = 140,508.44 : x
  2. Step 2: Convert to fraction form
    322,896.04/484,350.00 = 140,508.44/x
  3. Step 3: Cross multiply
    322,896.04x = 484,350.00 × 140,508.44
  4. Step 4: Simplify right side
    322,896.04x = 68,055,261,781.66
  5. Step 5: Solve for x
    x = 68,055,261,781.66/322,896.04
  6. Step 6: Final answer
    x = 210,765.24

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1.5x scale

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.