Home / 219,102.44-327,788.94-165,947.58

Finding the Fourth Proportional to 219,102.44, 327,788.94 and 165,947.58

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Solution

The fourth proportional to 219,102.44, 327,788.94 and 165,947.58 is: 248,266.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,102.44 : 327,788.94 = 165,947.58 : x
  2. Step 2: Convert to fraction form
    219,102.44/327,788.94 = 165,947.58/x
  3. Step 3: Cross multiply
    219,102.44x = 327,788.94 × 165,947.58
  4. Step 4: Simplify right side
    219,102.44x = 54,395,781,343.77
  5. Step 5: Solve for x
    x = 54,395,781,343.77/219,102.44
  6. Step 6: Final answer
    x = 248,266.43

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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.