Home / 43,704.40-60,296.52-25,790.44

Finding the Fourth Proportional to 43,704.40, 60,296.52 and 25,790.44

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Solution

The fourth proportional to 43,704.40, 60,296.52 and 25,790.44 is: 35,581.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,704.40 : 60,296.52 = 25,790.44 : x
  2. Step 2: Convert to fraction form
    43,704.40/60,296.52 = 25,790.44/x
  3. Step 3: Cross multiply
    43,704.40x = 60,296.52 × 25,790.44
  4. Step 4: Simplify right side
    43,704.40x = 1,555,073,781.27
  5. Step 5: Solve for x
    x = 1,555,073,781.27/43,704.40
  6. Step 6: Final answer
    x = 35,581.63

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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.