Home / 63,909.56-88,195.02-37,067.60

Finding the Fourth Proportional to 63,909.56, 88,195.02 and 37,067.60

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Solution

The fourth proportional to 63,909.56, 88,195.02 and 37,067.60 is: 51,153.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,909.56 : 88,195.02 = 37,067.60 : x
  2. Step 2: Convert to fraction form
    63,909.56/88,195.02 = 37,067.60/x
  3. Step 3: Cross multiply
    63,909.56x = 88,195.02 × 37,067.60
  4. Step 4: Simplify right side
    63,909.56x = 3,269,177,723.35
  5. Step 5: Solve for x
    x = 3,269,177,723.35/63,909.56
  6. Step 6: Final answer
    x = 51,153.19

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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.