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Finding the Fourth Proportional to 115,797.96, 173,576.52 and 44,769.39

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Solution

The fourth proportional to 115,797.96, 173,576.52 and 44,769.39 is: 67,107.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,797.96 : 173,576.52 = 44,769.39 : x
  2. Step 2: Convert to fraction form
    115,797.96/173,576.52 = 44,769.39/x
  3. Step 3: Cross multiply
    115,797.96x = 173,576.52 × 44,769.39
  4. Step 4: Simplify right side
    115,797.96x = 7,770,914,105.08
  5. Step 5: Solve for x
    x = 7,770,914,105.08/115,797.96
  6. Step 6: Final answer
    x = 67,107.52

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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.