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Finding the Fourth Proportional to 444,847.96, 667,133.89 and 160,501.55

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Solution

The fourth proportional to 444,847.96, 667,133.89 and 160,501.55 is: 240,702.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,847.96 : 667,133.89 = 160,501.55 : x
  2. Step 2: Convert to fraction form
    444,847.96/667,133.89 = 160,501.55/x
  3. Step 3: Cross multiply
    444,847.96x = 667,133.89 × 160,501.55
  4. Step 4: Simplify right side
    444,847.96x = 107,076,023,402.53
  5. Step 5: Solve for x
    x = 107,076,023,402.53/444,847.96
  6. Step 6: Final answer
    x = 240,702.52

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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.