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Finding the Fourth Proportional to 223,377.07, 335,107.11 and 73,627.87

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Solution

The fourth proportional to 223,377.07, 335,107.11 and 73,627.87 is: 110,455.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,377.07 : 335,107.11 = 73,627.87 : x
  2. Step 2: Convert to fraction form
    223,377.07/335,107.11 = 73,627.87/x
  3. Step 3: Cross multiply
    223,377.07x = 335,107.11 × 73,627.87
  4. Step 4: Simplify right side
    223,377.07x = 24,673,222,731.16
  5. Step 5: Solve for x
    x = 24,673,222,731.16/223,377.07
  6. Step 6: Final answer
    x = 110,455.49

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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.