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Finding the Fourth Proportional to 34,522.52, 51,747.87 and 23,430.11

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Solution

The fourth proportional to 34,522.52, 51,747.87 and 23,430.11 is: 35,120.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,522.52 : 51,747.87 = 23,430.11 : x
  2. Step 2: Convert to fraction form
    34,522.52/51,747.87 = 23,430.11/x
  3. Step 3: Cross multiply
    34,522.52x = 51,747.87 × 23,430.11
  4. Step 4: Simplify right side
    34,522.52x = 1,212,458,286.37
  5. Step 5: Solve for x
    x = 1,212,458,286.37/34,522.52
  6. Step 6: Final answer
    x = 35,120.79

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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.