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Finding the Fourth Proportional to 296,474.34, 444,794.66 and 119,105.91

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Solution

The fourth proportional to 296,474.34, 444,794.66 and 119,105.91 is: 178,692.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,474.34 : 444,794.66 = 119,105.91 : x
  2. Step 2: Convert to fraction form
    296,474.34/444,794.66 = 119,105.91/x
  3. Step 3: Cross multiply
    296,474.34x = 444,794.66 × 119,105.91
  4. Step 4: Simplify right side
    296,474.34x = 52,977,672,593.56
  5. Step 5: Solve for x
    x = 52,977,672,593.56/296,474.34
  6. Step 6: Final answer
    x = 178,692.27

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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.