Home / 299,627.37-449,380.44-110,022.66

Finding the Fourth Proportional to 299,627.37, 449,380.44 and 110,022.66

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Solution

The fourth proportional to 299,627.37, 449,380.44 and 110,022.66 is: 165,011.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,627.37 : 449,380.44 = 110,022.66 : x
  2. Step 2: Convert to fraction form
    299,627.37/449,380.44 = 110,022.66/x
  3. Step 3: Cross multiply
    299,627.37x = 449,380.44 × 110,022.66
  4. Step 4: Simplify right side
    299,627.37x = 49,442,031,360.77
  5. Step 5: Solve for x
    x = 49,442,031,360.77/299,627.37
  6. Step 6: Final answer
    x = 165,011.73

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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.