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Finding the Fourth Proportional to 44,198.96, 66,237.84 and 23,380.88

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Solution

The fourth proportional to 44,198.96, 66,237.84 and 23,380.88 is: 35,039.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,198.96 : 66,237.84 = 23,380.88 : x
  2. Step 2: Convert to fraction form
    44,198.96/66,237.84 = 23,380.88/x
  3. Step 3: Cross multiply
    44,198.96x = 66,237.84 × 23,380.88
  4. Step 4: Simplify right side
    44,198.96x = 1,548,698,988.50
  5. Step 5: Solve for x
    x = 1,548,698,988.50/44,198.96
  6. Step 6: Final answer
    x = 35,039.26

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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.