Home / 44,788.96-67,134.24-18,479.44

Finding the Fourth Proportional to 44,788.96, 67,134.24 and 18,479.44

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Solution

The fourth proportional to 44,788.96, 67,134.24 and 18,479.44 is: 27,698.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,788.96 : 67,134.24 = 18,479.44 : x
  2. Step 2: Convert to fraction form
    44,788.96/67,134.24 = 18,479.44/x
  3. Step 3: Cross multiply
    44,788.96x = 67,134.24 × 18,479.44
  4. Step 4: Simplify right side
    44,788.96x = 1,240,603,160.03
  5. Step 5: Solve for x
    x = 1,240,603,160.03/44,788.96
  6. Step 6: Final answer
    x = 27,698.86

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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.