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Finding the Fourth Proportional to 296,344.98, 444,519.90 and 106,939.44

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Solution

The fourth proportional to 296,344.98, 444,519.90 and 106,939.44 is: 160,410.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,344.98 : 444,519.90 = 106,939.44 : x
  2. Step 2: Convert to fraction form
    296,344.98/444,519.90 = 106,939.44/x
  3. Step 3: Cross multiply
    296,344.98x = 444,519.90 × 106,939.44
  4. Step 4: Simplify right side
    296,344.98x = 47,536,709,174.86
  5. Step 5: Solve for x
    x = 47,536,709,174.86/296,344.98
  6. Step 6: Final answer
    x = 160,410.04

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1.5x scale

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.