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Finding the Fourth Proportional to 197,018.00, 295,568.55 and 63,887.91

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Solution

The fourth proportional to 197,018.00, 295,568.55 and 63,887.91 is: 95,845.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,018.00 : 295,568.55 = 63,887.91 : x
  2. Step 2: Convert to fraction form
    197,018.00/295,568.55 = 63,887.91/x
  3. Step 3: Cross multiply
    197,018.00x = 295,568.55 × 63,887.91
  4. Step 4: Simplify right side
    197,018.00x = 18,883,256,481.23
  5. Step 5: Solve for x
    x = 18,883,256,481.23/197,018.00
  6. Step 6: Final answer
    x = 95,845.34

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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.