Home / 219,958.38-329,937.57-62,166.33

Finding the Fourth Proportional to 219,958.38, 329,937.57 and 62,166.33

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Solution

The fourth proportional to 219,958.38, 329,937.57 and 62,166.33 is: 93,249.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,958.38 : 329,937.57 = 62,166.33 : x
  2. Step 2: Convert to fraction form
    219,958.38/329,937.57 = 62,166.33/x
  3. Step 3: Cross multiply
    219,958.38x = 329,937.57 × 62,166.33
  4. Step 4: Simplify right side
    219,958.38x = 20,511,007,856.02
  5. Step 5: Solve for x
    x = 20,511,007,856.02/219,958.38
  6. Step 6: Final answer
    x = 93,249.50

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1.5x scale

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.