Home / 227,766.92-341,533.56-133,181.90

Finding the Fourth Proportional to 227,766.92, 341,533.56 and 133,181.90

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Solution

The fourth proportional to 227,766.92, 341,533.56 and 133,181.90 is: 199,704.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,766.92 : 341,533.56 = 133,181.90 : x
  2. Step 2: Convert to fraction form
    227,766.92/341,533.56 = 133,181.90/x
  3. Step 3: Cross multiply
    227,766.92x = 341,533.56 × 133,181.90
  4. Step 4: Simplify right side
    227,766.92x = 45,486,088,434.56
  5. Step 5: Solve for x
    x = 45,486,088,434.56/227,766.92
  6. Step 6: Final answer
    x = 199,704.54

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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.