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Finding the Fourth Proportional to 181,992.42, 273,027.51 and 63,667.62

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Solution

The fourth proportional to 181,992.42, 273,027.51 and 63,667.62 is: 95,515.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,992.42 : 273,027.51 = 63,667.62 : x
  2. Step 2: Convert to fraction form
    181,992.42/273,027.51 = 63,667.62/x
  3. Step 3: Cross multiply
    181,992.42x = 273,027.51 × 63,667.62
  4. Step 4: Simplify right side
    181,992.42x = 17,383,011,756.23
  5. Step 5: Solve for x
    x = 17,383,011,756.23/181,992.42
  6. Step 6: Final answer
    x = 95,515.03

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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.