Home / 49,287.60-73,942.20-24,339.60

Finding the Fourth Proportional to 49,287.60, 73,942.20 and 24,339.60

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Solution

The fourth proportional to 49,287.60, 73,942.20 and 24,339.60 is: 36,514.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,287.60 : 73,942.20 = 24,339.60 : x
  2. Step 2: Convert to fraction form
    49,287.60/73,942.20 = 24,339.60/x
  3. Step 3: Cross multiply
    49,287.60x = 73,942.20 × 24,339.60
  4. Step 4: Simplify right side
    49,287.60x = 1,799,723,571.12
  5. Step 5: Solve for x
    x = 1,799,723,571.12/49,287.60
  6. Step 6: Final answer
    x = 36,514.73

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1.5x scale

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.