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Finding the Fourth Proportional to 181,994.10, 273,003.30 and 62,049.30

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Solution

The fourth proportional to 181,994.10, 273,003.30 and 62,049.30 is: 93,078.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,994.10 : 273,003.30 = 62,049.30 : x
  2. Step 2: Convert to fraction form
    181,994.10/273,003.30 = 62,049.30/x
  3. Step 3: Cross multiply
    181,994.10x = 273,003.30 × 62,049.30
  4. Step 4: Simplify right side
    181,994.10x = 16,939,663,662.69
  5. Step 5: Solve for x
    x = 16,939,663,662.69/181,994.10
  6. Step 6: Final answer
    x = 93,078.09

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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.