Home / 36,231.41-50,002.24-20,100.31

Finding the Fourth Proportional to 36,231.41, 50,002.24 and 20,100.31

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Solution

The fourth proportional to 36,231.41, 50,002.24 and 20,100.31 is: 27,740.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,231.41 : 50,002.24 = 20,100.31 : x
  2. Step 2: Convert to fraction form
    36,231.41/50,002.24 = 20,100.31/x
  3. Step 3: Cross multiply
    36,231.41x = 50,002.24 × 20,100.31
  4. Step 4: Simplify right side
    36,231.41x = 1,005,060,524.69
  5. Step 5: Solve for x
    x = 1,005,060,524.69/36,231.41
  6. Step 6: Final answer
    x = 27,740.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.