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Finding the Fourth Proportional to 244,922.60, 367,383.90 and 104,954.60

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Solution

The fourth proportional to 244,922.60, 367,383.90 and 104,954.60 is: 157,431.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,922.60 : 367,383.90 = 104,954.60 : x
  2. Step 2: Convert to fraction form
    244,922.60/367,383.90 = 104,954.60/x
  3. Step 3: Cross multiply
    244,922.60x = 367,383.90 × 104,954.60
  4. Step 4: Simplify right side
    244,922.60x = 38,558,630,270.94
  5. Step 5: Solve for x
    x = 38,558,630,270.94/244,922.60
  6. Step 6: Final answer
    x = 157,431.90

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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.