Home / 37,540.44-56,321.90-21,741.79

Finding the Fourth Proportional to 37,540.44, 56,321.90 and 21,741.79

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Solution

The fourth proportional to 37,540.44, 56,321.90 and 21,741.79 is: 32,619.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,540.44 : 56,321.90 = 21,741.79 : x
  2. Step 2: Convert to fraction form
    37,540.44/56,321.90 = 21,741.79/x
  3. Step 3: Cross multiply
    37,540.44x = 56,321.90 × 21,741.79
  4. Step 4: Simplify right side
    37,540.44x = 1,224,538,922.20
  5. Step 5: Solve for x
    x = 1,224,538,922.20/37,540.44
  6. Step 6: Final answer
    x = 32,619.19

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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.