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Finding the Fourth Proportional to 264,676.00, 396,790.75 and 114,803.39

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Solution

The fourth proportional to 264,676.00, 396,790.75 and 114,803.39 is: 172,108.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,676.00 : 396,790.75 = 114,803.39 : x
  2. Step 2: Convert to fraction form
    264,676.00/396,790.75 = 114,803.39/x
  3. Step 3: Cross multiply
    264,676.00x = 396,790.75 × 114,803.39
  4. Step 4: Simplify right side
    264,676.00x = 45,552,924,356.12
  5. Step 5: Solve for x
    x = 45,552,924,356.12/264,676.00
  6. Step 6: Final answer
    x = 172,108.26

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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.