Home / 63,169.74-94,672.42-25,686.11

Finding the Fourth Proportional to 63,169.74, 94,672.42 and 25,686.11

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Solution

The fourth proportional to 63,169.74, 94,672.42 and 25,686.11 is: 38,495.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,169.74 : 94,672.42 = 25,686.11 : x
  2. Step 2: Convert to fraction form
    63,169.74/94,672.42 = 25,686.11/x
  3. Step 3: Cross multiply
    63,169.74x = 94,672.42 × 25,686.11
  4. Step 4: Simplify right side
    63,169.74x = 2,431,766,194.09
  5. Step 5: Solve for x
    x = 2,431,766,194.09/63,169.74
  6. Step 6: Final answer
    x = 38,495.74

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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.