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Finding the Fourth Proportional to 175,998.88, 263,881.69 and 63,664.33

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Solution

The fourth proportional to 175,998.88, 263,881.69 and 63,664.33 is: 95,454.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,998.88 : 263,881.69 = 63,664.33 : x
  2. Step 2: Convert to fraction form
    175,998.88/263,881.69 = 63,664.33/x
  3. Step 3: Cross multiply
    175,998.88x = 263,881.69 × 63,664.33
  4. Step 4: Simplify right side
    175,998.88x = 16,799,850,993.12
  5. Step 5: Solve for x
    x = 16,799,850,993.12/175,998.88
  6. Step 6: Final answer
    x = 95,454.31

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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.