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Finding the Fourth Proportional to 29,375.52, 44,063.30 and 10,907.52

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Solution

The fourth proportional to 29,375.52, 44,063.30 and 10,907.52 is: 16,361.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,375.52 : 44,063.30 = 10,907.52 : x
  2. Step 2: Convert to fraction form
    29,375.52/44,063.30 = 10,907.52/x
  3. Step 3: Cross multiply
    29,375.52x = 44,063.30 × 10,907.52
  4. Step 4: Simplify right side
    29,375.52x = 480,621,326.02
  5. Step 5: Solve for x
    x = 480,621,326.02/29,375.52
  6. Step 6: Final answer
    x = 16,361.29

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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.