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Finding the Fourth Proportional to 179,562.29, 247,797.63 and 98,992.67

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Solution

The fourth proportional to 179,562.29, 247,797.63 and 98,992.67 is: 136,610.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,562.29 : 247,797.63 = 98,992.67 : x
  2. Step 2: Convert to fraction form
    179,562.29/247,797.63 = 98,992.67/x
  3. Step 3: Cross multiply
    179,562.29x = 247,797.63 × 98,992.67
  4. Step 4: Simplify right side
    179,562.29x = 24,530,147,774.38
  5. Step 5: Solve for x
    x = 24,530,147,774.38/179,562.29
  6. Step 6: Final answer
    x = 136,610.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.