Home / 36,242.10-50,016.24-20,327.43

Finding the Fourth Proportional to 36,242.10, 50,016.24 and 20,327.43

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Solution

The fourth proportional to 36,242.10, 50,016.24 and 20,327.43 is: 28,053.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,242.10 : 50,016.24 = 20,327.43 : x
  2. Step 2: Convert to fraction form
    36,242.10/50,016.24 = 20,327.43/x
  3. Step 3: Cross multiply
    36,242.10x = 50,016.24 × 20,327.43
  4. Step 4: Simplify right side
    36,242.10x = 1,016,701,617.46
  5. Step 5: Solve for x
    x = 1,016,701,617.46/36,242.10
  6. Step 6: Final answer
    x = 28,053.05

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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.