Home / 44,744.96-67,166.06-18,109.28

Finding the Fourth Proportional to 44,744.96, 67,166.06 and 18,109.28

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Solution

The fourth proportional to 44,744.96, 67,166.06 and 18,109.28 is: 27,183.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,744.96 : 67,166.06 = 18,109.28 : x
  2. Step 2: Convert to fraction form
    44,744.96/67,166.06 = 18,109.28/x
  3. Step 3: Cross multiply
    44,744.96x = 67,166.06 × 18,109.28
  4. Step 4: Simplify right side
    44,744.96x = 1,216,328,987.04
  5. Step 5: Solve for x
    x = 1,216,328,987.04/44,744.96
  6. Step 6: Final answer
    x = 27,183.60

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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.