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Finding the Fourth Proportional to 44,298.80, 66,469.80 and 33,765.20

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Solution

The fourth proportional to 44,298.80, 66,469.80 and 33,765.20 is: 50,664.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,298.80 : 66,469.80 = 33,765.20 : x
  2. Step 2: Convert to fraction form
    44,298.80/66,469.80 = 33,765.20/x
  3. Step 3: Cross multiply
    44,298.80x = 66,469.80 × 33,765.20
  4. Step 4: Simplify right side
    44,298.80x = 2,244,366,090.96
  5. Step 5: Solve for x
    x = 2,244,366,090.96/44,298.80
  6. Step 6: Final answer
    x = 50,664.26

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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.