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Finding the Fourth Proportional to 267,704.33, 369,442.22 and 146,850.71

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Solution

The fourth proportional to 267,704.33, 369,442.22 and 146,850.71 is: 202,659.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,704.33 : 369,442.22 = 146,850.71 : x
  2. Step 2: Convert to fraction form
    267,704.33/369,442.22 = 146,850.71/x
  3. Step 3: Cross multiply
    267,704.33x = 369,442.22 × 146,850.71
  4. Step 4: Simplify right side
    267,704.33x = 54,252,849,729.51
  5. Step 5: Solve for x
    x = 54,252,849,729.51/267,704.33
  6. Step 6: Final answer
    x = 202,659.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.