Home / 36,993.24-55,342.44-32,120.28

Finding the Fourth Proportional to 36,993.24, 55,342.44 and 32,120.28

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Solution

The fourth proportional to 36,993.24, 55,342.44 and 32,120.28 is: 48,052.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,993.24 : 55,342.44 = 32,120.28 : x
  2. Step 2: Convert to fraction form
    36,993.24/55,342.44 = 32,120.28/x
  3. Step 3: Cross multiply
    36,993.24x = 55,342.44 × 32,120.28
  4. Step 4: Simplify right side
    36,993.24x = 1,777,614,668.68
  5. Step 5: Solve for x
    x = 1,777,614,668.68/36,993.24
  6. Step 6: Final answer
    x = 48,052.42

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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.