Home / 49,580.85-74,376.14-16,287.42

Finding the Fourth Proportional to 49,580.85, 74,376.14 and 16,287.42

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Solution

The fourth proportional to 49,580.85, 74,376.14 and 16,287.42 is: 24,432.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,580.85 : 74,376.14 = 16,287.42 : x
  2. Step 2: Convert to fraction form
    49,580.85/74,376.14 = 16,287.42/x
  3. Step 3: Cross multiply
    49,580.85x = 74,376.14 × 16,287.42
  4. Step 4: Simplify right side
    49,580.85x = 1,211,395,348.72
  5. Step 5: Solve for x
    x = 1,211,395,348.72/49,580.85
  6. Step 6: Final answer
    x = 24,432.73

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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.