Home / 219,850.14-329,787.96-62,065.38

Finding the Fourth Proportional to 219,850.14, 329,787.96 and 62,065.38

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Solution

The fourth proportional to 219,850.14, 329,787.96 and 62,065.38 is: 93,101.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,850.14 : 329,787.96 = 62,065.38 : x
  2. Step 2: Convert to fraction form
    219,850.14/329,787.96 = 62,065.38/x
  3. Step 3: Cross multiply
    219,850.14x = 329,787.96 × 62,065.38
  4. Step 4: Simplify right side
    219,850.14x = 20,468,413,407.89
  5. Step 5: Solve for x
    x = 20,468,413,407.89/219,850.14
  6. Step 6: Final answer
    x = 93,101.66

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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.