Home / 134,650.62-202,010.42-50,411.97

Finding the Fourth Proportional to 134,650.62, 202,010.42 and 50,411.97

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Solution

The fourth proportional to 134,650.62, 202,010.42 and 50,411.97 is: 75,630.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,650.62 : 202,010.42 = 50,411.97 : x
  2. Step 2: Convert to fraction form
    134,650.62/202,010.42 = 50,411.97/x
  3. Step 3: Cross multiply
    134,650.62x = 202,010.42 × 50,411.97
  4. Step 4: Simplify right side
    134,650.62x = 10,183,743,358.76
  5. Step 5: Solve for x
    x = 10,183,743,358.76/134,650.62
  6. Step 6: Final answer
    x = 75,630.87

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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.