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Finding the Fourth Proportional to 219,866.22, 329,793.84 and 62,092.44

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Solution

The fourth proportional to 219,866.22, 329,793.84 and 62,092.44 is: 93,137.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,866.22 : 329,793.84 = 62,092.44 : x
  2. Step 2: Convert to fraction form
    219,866.22/329,793.84 = 62,092.44/x
  3. Step 3: Cross multiply
    219,866.22x = 329,793.84 × 62,092.44
  4. Step 4: Simplify right side
    219,866.22x = 20,477,704,222.57
  5. Step 5: Solve for x
    x = 20,477,704,222.57/219,866.22
  6. Step 6: Final answer
    x = 93,137.11

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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.