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Finding the Fourth Proportional to 295,676.63, 443,355.17 and 93,234.54

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Solution

The fourth proportional to 295,676.63, 443,355.17 and 93,234.54 is: 139,801.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,676.63 : 443,355.17 = 93,234.54 : x
  2. Step 2: Convert to fraction form
    295,676.63/443,355.17 = 93,234.54/x
  3. Step 3: Cross multiply
    295,676.63x = 443,355.17 × 93,234.54
  4. Step 4: Simplify right side
    295,676.63x = 41,336,017,052.43
  5. Step 5: Solve for x
    x = 41,336,017,052.43/295,676.63
  6. Step 6: Final answer
    x = 139,801.44

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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.