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Finding the Fourth Proportional to 29,845.10, 44,754.69 and 9,063.74

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Solution

The fourth proportional to 29,845.10, 44,754.69 and 9,063.74 is: 13,591.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,845.10 : 44,754.69 = 9,063.74 : x
  2. Step 2: Convert to fraction form
    29,845.10/44,754.69 = 9,063.74/x
  3. Step 3: Cross multiply
    29,845.10x = 44,754.69 × 9,063.74
  4. Step 4: Simplify right side
    29,845.10x = 405,644,873.94
  5. Step 5: Solve for x
    x = 405,644,873.94/29,845.10
  6. Step 6: Final answer
    x = 13,591.67

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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.