Home / 151,674.20-227,511.30-149,705.90

Finding the Fourth Proportional to 151,674.20, 227,511.30 and 149,705.90

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Solution

The fourth proportional to 151,674.20, 227,511.30 and 149,705.90 is: 224,558.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,674.20 : 227,511.30 = 149,705.90 : x
  2. Step 2: Convert to fraction form
    151,674.20/227,511.30 = 149,705.90/x
  3. Step 3: Cross multiply
    151,674.20x = 227,511.30 × 149,705.90
  4. Step 4: Simplify right side
    151,674.20x = 34,059,783,926.67
  5. Step 5: Solve for x
    x = 34,059,783,926.67/151,674.20
  6. Step 6: Final answer
    x = 224,558.85

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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.