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Finding the Fourth Proportional to 29,793.94, 44,697.06 and 8,734.67

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Solution

The fourth proportional to 29,793.94, 44,697.06 and 8,734.67 is: 13,103.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,793.94 : 44,697.06 = 8,734.67 : x
  2. Step 2: Convert to fraction form
    29,793.94/44,697.06 = 8,734.67/x
  3. Step 3: Cross multiply
    29,793.94x = 44,697.06 × 8,734.67
  4. Step 4: Simplify right side
    29,793.94x = 390,414,069.07
  5. Step 5: Solve for x
    x = 390,414,069.07/29,793.94
  6. Step 6: Final answer
    x = 13,103.81

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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.