Home / 49,821.67-74,716.25-16,532.79

Finding the Fourth Proportional to 49,821.67, 74,716.25 and 16,532.79

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Solution

The fourth proportional to 49,821.67, 74,716.25 and 16,532.79 is: 24,793.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,821.67 : 74,716.25 = 16,532.79 : x
  2. Step 2: Convert to fraction form
    49,821.67/74,716.25 = 16,532.79/x
  3. Step 3: Cross multiply
    49,821.67x = 74,716.25 × 16,532.79
  4. Step 4: Simplify right side
    49,821.67x = 1,235,267,988.17
  5. Step 5: Solve for x
    x = 1,235,267,988.17/49,821.67
  6. Step 6: Final answer
    x = 24,793.79

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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.