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Finding the Fourth Proportional to 227,791.39, 341,719.76 and 70,033.09

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Solution

The fourth proportional to 227,791.39, 341,719.76 and 70,033.09 is: 105,059.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,791.39 : 341,719.76 = 70,033.09 : x
  2. Step 2: Convert to fraction form
    227,791.39/341,719.76 = 70,033.09/x
  3. Step 3: Cross multiply
    227,791.39x = 341,719.76 × 70,033.09
  4. Step 4: Simplify right side
    227,791.39x = 23,931,690,706.86
  5. Step 5: Solve for x
    x = 23,931,690,706.86/227,791.39
  6. Step 6: Final answer
    x = 105,059.68

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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.