Home / 62,251.38-93,377.87-20,698.38

Finding the Fourth Proportional to 62,251.38, 93,377.87 and 20,698.38

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Solution

The fourth proportional to 62,251.38, 93,377.87 and 20,698.38 is: 31,047.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,251.38 : 93,377.87 = 20,698.38 : x
  2. Step 2: Convert to fraction form
    62,251.38/93,377.87 = 20,698.38/x
  3. Step 3: Cross multiply
    62,251.38x = 93,377.87 × 20,698.38
  4. Step 4: Simplify right side
    62,251.38x = 1,932,770,636.85
  5. Step 5: Solve for x
    x = 1,932,770,636.85/62,251.38
  6. Step 6: Final answer
    x = 31,047.84

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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.