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Finding the Fourth Proportional to 119,676.67, 179,545.75 and 44,797.88

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Solution

The fourth proportional to 119,676.67, 179,545.75 and 44,797.88 is: 67,208.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,676.67 : 179,545.75 = 44,797.88 : x
  2. Step 2: Convert to fraction form
    119,676.67/179,545.75 = 44,797.88/x
  3. Step 3: Cross multiply
    119,676.67x = 179,545.75 × 44,797.88
  4. Step 4: Simplify right side
    119,676.67x = 8,043,269,299.88
  5. Step 5: Solve for x
    x = 8,043,269,299.88/119,676.67
  6. Step 6: Final answer
    x = 67,208.33

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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.