Home / 200,822.20-301,233.30-60,562.60

Finding the Fourth Proportional to 200,822.20, 301,233.30 and 60,562.60

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Solution

The fourth proportional to 200,822.20, 301,233.30 and 60,562.60 is: 90,843.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,822.20 : 301,233.30 = 60,562.60 : x
  2. Step 2: Convert to fraction form
    200,822.20/301,233.30 = 60,562.60/x
  3. Step 3: Cross multiply
    200,822.20x = 301,233.30 × 60,562.60
  4. Step 4: Simplify right side
    200,822.20x = 18,243,471,854.58
  5. Step 5: Solve for x
    x = 18,243,471,854.58/200,822.20
  6. Step 6: Final answer
    x = 90,843.90

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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.