Home / 63,003.25-94,523.33-18,631.15

Finding the Fourth Proportional to 63,003.25, 94,523.33 and 18,631.15

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Solution

The fourth proportional to 63,003.25, 94,523.33 and 18,631.15 is: 27,952.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,003.25 : 94,523.33 = 18,631.15 : x
  2. Step 2: Convert to fraction form
    63,003.25/94,523.33 = 18,631.15/x
  3. Step 3: Cross multiply
    63,003.25x = 94,523.33 × 18,631.15
  4. Step 4: Simplify right side
    63,003.25x = 1,761,078,339.73
  5. Step 5: Solve for x
    x = 1,761,078,339.73/63,003.25
  6. Step 6: Final answer
    x = 27,952.18

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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.