Home / 219,834.03-329,764.41-62,074.38

Finding the Fourth Proportional to 219,834.03, 329,764.41 and 62,074.38

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Solution

The fourth proportional to 219,834.03, 329,764.41 and 62,074.38 is: 93,115.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,834.03 : 329,764.41 = 62,074.38 : x
  2. Step 2: Convert to fraction form
    219,834.03/329,764.41 = 62,074.38/x
  3. Step 3: Cross multiply
    219,834.03x = 329,764.41 × 62,074.38
  4. Step 4: Simplify right side
    219,834.03x = 20,469,921,296.82
  5. Step 5: Solve for x
    x = 20,469,921,296.82/219,834.03
  6. Step 6: Final answer
    x = 93,115.34

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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.