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Finding the Fourth Proportional to 244,107.10, 365,902.29 and 111,080.77

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Solution

The fourth proportional to 244,107.10, 365,902.29 and 111,080.77 is: 166,503.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,107.10 : 365,902.29 = 111,080.77 : x
  2. Step 2: Convert to fraction form
    244,107.10/365,902.29 = 111,080.77/x
  3. Step 3: Cross multiply
    244,107.10x = 365,902.29 × 111,080.77
  4. Step 4: Simplify right side
    244,107.10x = 40,644,708,117.96
  5. Step 5: Solve for x
    x = 40,644,708,117.96/244,107.10
  6. Step 6: Final answer
    x = 166,503.59

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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.