Home / 227,648.07-341,367.01-132,906.02

Finding the Fourth Proportional to 227,648.07, 341,367.01 and 132,906.02

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Solution

The fourth proportional to 227,648.07, 341,367.01 and 132,906.02 is: 199,297.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,648.07 : 341,367.01 = 132,906.02 : x
  2. Step 2: Convert to fraction form
    227,648.07/341,367.01 = 132,906.02/x
  3. Step 3: Cross multiply
    227,648.07x = 341,367.01 × 132,906.02
  4. Step 4: Simplify right side
    227,648.07x = 45,369,728,619.30
  5. Step 5: Solve for x
    x = 45,369,728,619.30/227,648.07
  6. Step 6: Final answer
    x = 199,297.66

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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.