Home / 111,949.20-167,923.80-41,824.80

Finding the Fourth Proportional to 111,949.20, 167,923.80 and 41,824.80

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Solution

The fourth proportional to 111,949.20, 167,923.80 and 41,824.80 is: 62,737.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,949.20 : 167,923.80 = 41,824.80 : x
  2. Step 2: Convert to fraction form
    111,949.20/167,923.80 = 41,824.80/x
  3. Step 3: Cross multiply
    111,949.20x = 167,923.80 × 41,824.80
  4. Step 4: Simplify right side
    111,949.20x = 7,023,379,350.24
  5. Step 5: Solve for x
    x = 7,023,379,350.24/111,949.20
  6. Step 6: Final answer
    x = 62,737.20

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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.