Home / 151,543.44-227,234.88-67,266.96

Finding the Fourth Proportional to 151,543.44, 227,234.88 and 67,266.96

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Solution

The fourth proportional to 151,543.44, 227,234.88 and 67,266.96 is: 100,864.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,543.44 : 227,234.88 = 67,266.96 : x
  2. Step 2: Convert to fraction form
    151,543.44/227,234.88 = 67,266.96/x
  3. Step 3: Cross multiply
    151,543.44x = 227,234.88 × 67,266.96
  4. Step 4: Simplify right side
    151,543.44x = 15,285,399,583.56
  5. Step 5: Solve for x
    x = 15,285,399,583.56/151,543.44
  6. Step 6: Final answer
    x = 100,864.81

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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.