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Finding the Fourth Proportional to 54,469.44, 75,176.02 and 33,260.94

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Solution

The fourth proportional to 54,469.44, 75,176.02 and 33,260.94 is: 45,905.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,469.44 : 75,176.02 = 33,260.94 : x
  2. Step 2: Convert to fraction form
    54,469.44/75,176.02 = 33,260.94/x
  3. Step 3: Cross multiply
    54,469.44x = 75,176.02 × 33,260.94
  4. Step 4: Simplify right side
    54,469.44x = 2,500,425,090.66
  5. Step 5: Solve for x
    x = 2,500,425,090.66/54,469.44
  6. Step 6: Final answer
    x = 45,905.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.