Home / 136,260.60-204,002.10-132,372.60

Finding the Fourth Proportional to 136,260.60, 204,002.10 and 132,372.60

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Solution

The fourth proportional to 136,260.60, 204,002.10 and 132,372.60 is: 198,181.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,260.60 : 204,002.10 = 132,372.60 : x
  2. Step 2: Convert to fraction form
    136,260.60/204,002.10 = 132,372.60/x
  3. Step 3: Cross multiply
    136,260.60x = 204,002.10 × 132,372.60
  4. Step 4: Simplify right side
    136,260.60x = 27,004,288,382.46
  5. Step 5: Solve for x
    x = 27,004,288,382.46/136,260.60
  6. Step 6: Final answer
    x = 198,181.19

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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.