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Finding the Fourth Proportional to 244,536.92, 366,806.60 and 111,324

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Solution

The fourth proportional to 244,536.92, 366,806.60 and 111,324 is: 166,986.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,536.92 : 366,806.60 = 111,324 : x
  2. Step 2: Convert to fraction form
    244,536.92/366,806.60 = 111,324/x
  3. Step 3: Cross multiply
    244,536.92x = 366,806.60 × 111,324
  4. Step 4: Simplify right side
    244,536.92x = 40,834,377,938.40
  5. Step 5: Solve for x
    x = 40,834,377,938.40/244,536.92
  6. Step 6: Final answer
    x = 166,986.56

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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.