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Finding the Fourth Proportional to 34,302.36, 51,453.42 and 22,530.42

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Solution

The fourth proportional to 34,302.36, 51,453.42 and 22,530.42 is: 33,795.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,302.36 : 51,453.42 = 22,530.42 : x
  2. Step 2: Convert to fraction form
    34,302.36/51,453.42 = 22,530.42/x
  3. Step 3: Cross multiply
    34,302.36x = 51,453.42 × 22,530.42
  4. Step 4: Simplify right side
    34,302.36x = 1,159,267,163.04
  5. Step 5: Solve for x
    x = 1,159,267,163.04/34,302.36
  6. Step 6: Final answer
    x = 33,795.55

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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.