Home / 36,380.24-50,204.37-20,247.28

Finding the Fourth Proportional to 36,380.24, 50,204.37 and 20,247.28

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Solution

The fourth proportional to 36,380.24, 50,204.37 and 20,247.28 is: 27,941.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,380.24 : 50,204.37 = 20,247.28 : x
  2. Step 2: Convert to fraction form
    36,380.24/50,204.37 = 20,247.28/x
  3. Step 3: Cross multiply
    36,380.24x = 50,204.37 × 20,247.28
  4. Step 4: Simplify right side
    36,380.24x = 1,016,501,936.61
  5. Step 5: Solve for x
    x = 1,016,501,936.61/36,380.24
  6. Step 6: Final answer
    x = 27,941.05

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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.