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Finding the Fourth Proportional to 244,160.70, 366,350.40 and 110,972.40

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Solution

The fourth proportional to 244,160.70, 366,350.40 and 110,972.40 is: 166,508.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,160.70 : 366,350.40 = 110,972.40 : x
  2. Step 2: Convert to fraction form
    244,160.70/366,350.40 = 110,972.40/x
  3. Step 3: Cross multiply
    244,160.70x = 366,350.40 × 110,972.40
  4. Step 4: Simplify right side
    244,160.70x = 40,654,783,128.96
  5. Step 5: Solve for x
    x = 40,654,783,128.96/244,160.70
  6. Step 6: Final answer
    x = 166,508.30

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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.