Home / 63,301.44-94,948.68-18,928.56

Finding the Fourth Proportional to 63,301.44, 94,948.68 and 18,928.56

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Solution

The fourth proportional to 63,301.44, 94,948.68 and 18,928.56 is: 28,391.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,301.44 : 94,948.68 = 18,928.56 : x
  2. Step 2: Convert to fraction form
    63,301.44/94,948.68 = 18,928.56/x
  3. Step 3: Cross multiply
    63,301.44x = 94,948.68 × 18,928.56
  4. Step 4: Simplify right side
    63,301.44x = 1,797,241,786.30
  5. Step 5: Solve for x
    x = 1,797,241,786.30/63,301.44
  6. Step 6: Final answer
    x = 28,391.80

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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.