Home / 339,819.44-468,774.14-203,788.04

Finding the Fourth Proportional to 339,819.44, 468,774.14 and 203,788.04

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Solution

The fourth proportional to 339,819.44, 468,774.14 and 203,788.04 is: 281,121.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,819.44 : 468,774.14 = 203,788.04 : x
  2. Step 2: Convert to fraction form
    339,819.44/468,774.14 = 203,788.04/x
  3. Step 3: Cross multiply
    339,819.44x = 468,774.14 × 203,788.04
  4. Step 4: Simplify right side
    339,819.44x = 95,530,563,193.29
  5. Step 5: Solve for x
    x = 95,530,563,193.29/339,819.44
  6. Step 6: Final answer
    x = 281,121.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.