Home / 226,585.22-339,360.81-108,340.19

Finding the Fourth Proportional to 226,585.22, 339,360.81 and 108,340.19

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Solution

The fourth proportional to 226,585.22, 339,360.81 and 108,340.19 is: 162,263.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,585.22 : 339,360.81 = 108,340.19 : x
  2. Step 2: Convert to fraction form
    226,585.22/339,360.81 = 108,340.19/x
  3. Step 3: Cross multiply
    226,585.22x = 339,360.81 × 108,340.19
  4. Step 4: Simplify right side
    226,585.22x = 36,766,414,633.95
  5. Step 5: Solve for x
    x = 36,766,414,633.95/226,585.22
  6. Step 6: Final answer
    x = 162,263.08

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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.