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Finding the Fourth Proportional to 176,334.90, 264,387.33 and 63,993.84

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Solution

The fourth proportional to 176,334.90, 264,387.33 and 63,993.84 is: 95,949.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,334.90 : 264,387.33 = 63,993.84 : x
  2. Step 2: Convert to fraction form
    176,334.90/264,387.33 = 63,993.84/x
  3. Step 3: Cross multiply
    176,334.90x = 264,387.33 × 63,993.84
  4. Step 4: Simplify right side
    176,334.90x = 16,919,160,494.05
  5. Step 5: Solve for x
    x = 16,919,160,494.05/176,334.90
  6. Step 6: Final answer
    x = 95,949.02

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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.