Home / 44,788.14-67,171.41-13,189.59

Finding the Fourth Proportional to 44,788.14, 67,171.41 and 13,189.59

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Solution

The fourth proportional to 44,788.14, 67,171.41 and 13,189.59 is: 19,781.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,788.14 : 67,171.41 = 13,189.59 : x
  2. Step 2: Convert to fraction form
    44,788.14/67,171.41 = 13,189.59/x
  3. Step 3: Cross multiply
    44,788.14x = 67,171.41 × 13,189.59
  4. Step 4: Simplify right side
    44,788.14x = 885,963,357.62
  5. Step 5: Solve for x
    x = 885,963,357.62/44,788.14
  6. Step 6: Final answer
    x = 19,781.20

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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.