Home / 229,110.70-343,374.45-204,033.10

Finding the Fourth Proportional to 229,110.70, 343,374.45 and 204,033.10

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Solution

The fourth proportional to 229,110.70, 343,374.45 and 204,033.10 is: 305,789.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,110.70 : 343,374.45 = 204,033.10 : x
  2. Step 2: Convert to fraction form
    229,110.70/343,374.45 = 204,033.10/x
  3. Step 3: Cross multiply
    229,110.70x = 343,374.45 × 204,033.10
  4. Step 4: Simplify right side
    229,110.70x = 70,059,753,494.30
  5. Step 5: Solve for x
    x = 70,059,753,494.30/229,110.70
  6. Step 6: Final answer
    x = 305,789.97

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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.