Home / 40,183.38-60,255.90-17,996.94

Finding the Fourth Proportional to 40,183.38, 60,255.90 and 17,996.94

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Solution

The fourth proportional to 40,183.38, 60,255.90 and 17,996.94 is: 26,986.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,183.38 : 60,255.90 = 17,996.94 : x
  2. Step 2: Convert to fraction form
    40,183.38/60,255.90 = 17,996.94/x
  3. Step 3: Cross multiply
    40,183.38x = 60,255.90 × 17,996.94
  4. Step 4: Simplify right side
    40,183.38x = 1,084,421,816.95
  5. Step 5: Solve for x
    x = 1,084,421,816.95/40,183.38
  6. Step 6: Final answer
    x = 26,986.82

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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.