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Finding the Fourth Proportional to 29,750.60, 44,631.04 and 10,029.32

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Solution

The fourth proportional to 29,750.60, 44,631.04 and 10,029.32 is: 15,045.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,750.60 : 44,631.04 = 10,029.32 : x
  2. Step 2: Convert to fraction form
    29,750.60/44,631.04 = 10,029.32/x
  3. Step 3: Cross multiply
    29,750.60x = 44,631.04 × 10,029.32
  4. Step 4: Simplify right side
    29,750.60x = 447,618,982.09
  5. Step 5: Solve for x
    x = 447,618,982.09/29,750.60
  6. Step 6: Final answer
    x = 15,045.71

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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.