Home / 36,257.44-50,034.48-20,944

Finding the Fourth Proportional to 36,257.44, 50,034.48 and 20,944

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Solution

The fourth proportional to 36,257.44, 50,034.48 and 20,944 is: 28,902.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,257.44 : 50,034.48 = 20,944 : x
  2. Step 2: Convert to fraction form
    36,257.44/50,034.48 = 20,944/x
  3. Step 3: Cross multiply
    36,257.44x = 50,034.48 × 20,944
  4. Step 4: Simplify right side
    36,257.44x = 1,047,922,149.12
  5. Step 5: Solve for x
    x = 1,047,922,149.12/36,257.44
  6. Step 6: Final answer
    x = 28,902.27

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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.