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Finding the Fourth Proportional to 34,488.06, 51,733.06 and 9,528.11

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Solution

The fourth proportional to 34,488.06, 51,733.06 and 9,528.11 is: 14,292.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,488.06 : 51,733.06 = 9,528.11 : x
  2. Step 2: Convert to fraction form
    34,488.06/51,733.06 = 9,528.11/x
  3. Step 3: Cross multiply
    34,488.06x = 51,733.06 × 9,528.11
  4. Step 4: Simplify right side
    34,488.06x = 492,918,286.32
  5. Step 5: Solve for x
    x = 492,918,286.32/34,488.06
  6. Step 6: Final answer
    x = 14,292.43

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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.