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Finding the Fourth Proportional to 29,954.36, 44,905.39 and 11,229.37

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Solution

The fourth proportional to 29,954.36, 44,905.39 and 11,229.37 is: 16,834.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,954.36 : 44,905.39 = 11,229.37 : x
  2. Step 2: Convert to fraction form
    29,954.36/44,905.39 = 11,229.37/x
  3. Step 3: Cross multiply
    29,954.36x = 44,905.39 × 11,229.37
  4. Step 4: Simplify right side
    29,954.36x = 504,259,239.30
  5. Step 5: Solve for x
    x = 504,259,239.30/29,954.36
  6. Step 6: Final answer
    x = 16,834.25

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1.5x scale

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.