Home / 33,314.38-49,946.92-20,163.90

Finding the Fourth Proportional to 33,314.38, 49,946.92 and 20,163.90

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Solution

The fourth proportional to 33,314.38, 49,946.92 and 20,163.90 is: 30,230.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,314.38 : 49,946.92 = 20,163.90 : x
  2. Step 2: Convert to fraction form
    33,314.38/49,946.92 = 20,163.90/x
  3. Step 3: Cross multiply
    33,314.38x = 49,946.92 × 20,163.90
  4. Step 4: Simplify right side
    33,314.38x = 1,007,124,700.19
  5. Step 5: Solve for x
    x = 1,007,124,700.19/33,314.38
  6. Step 6: Final answer
    x = 30,230.93

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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.