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Finding the Fourth Proportional to 360,650.52, 541,024.97 and 150,239.25

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Solution

The fourth proportional to 360,650.52, 541,024.97 and 150,239.25 is: 225,379.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,650.52 : 541,024.97 = 150,239.25 : x
  2. Step 2: Convert to fraction form
    360,650.52/541,024.97 = 150,239.25/x
  3. Step 3: Cross multiply
    360,650.52x = 541,024.97 × 150,239.25
  4. Step 4: Simplify right side
    360,650.52x = 81,283,184,972.88
  5. Step 5: Solve for x
    x = 81,283,184,972.88/360,650.52
  6. Step 6: Final answer
    x = 225,379.36

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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.