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Finding the Fourth Proportional to 197,048.82, 295,614.72 and 63,918.72

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Solution

The fourth proportional to 197,048.82, 295,614.72 and 63,918.72 is: 95,891.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,048.82 : 295,614.72 = 63,918.72 : x
  2. Step 2: Convert to fraction form
    197,048.82/295,614.72 = 63,918.72/x
  3. Step 3: Cross multiply
    197,048.82x = 295,614.72 × 63,918.72
  4. Step 4: Simplify right side
    197,048.82x = 18,895,314,515.56
  5. Step 5: Solve for x
    x = 18,895,314,515.56/197,048.82
  6. Step 6: Final answer
    x = 95,891.54

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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.