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Finding the Fourth Proportional to 444,962.32, 667,353.56 and 160,644.24

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Solution

The fourth proportional to 444,962.32, 667,353.56 and 160,644.24 is: 240,933.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,962.32 : 667,353.56 = 160,644.24 : x
  2. Step 2: Convert to fraction form
    444,962.32/667,353.56 = 160,644.24/x
  3. Step 3: Cross multiply
    444,962.32x = 667,353.56 × 160,644.24
  4. Step 4: Simplify right side
    444,962.32x = 107,206,505,457.49
  5. Step 5: Solve for x
    x = 107,206,505,457.49/444,962.32
  6. Step 6: Final answer
    x = 240,933.90

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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.