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Finding the Fourth Proportional to 182,801.92, 274,092.15 and 119,545.67

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Solution

The fourth proportional to 182,801.92, 274,092.15 and 119,545.67 is: 179,246.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,801.92 : 274,092.15 = 119,545.67 : x
  2. Step 2: Convert to fraction form
    182,801.92/274,092.15 = 119,545.67/x
  3. Step 3: Cross multiply
    182,801.92x = 274,092.15 × 119,545.67
  4. Step 4: Simplify right side
    182,801.92x = 32,766,529,713.49
  5. Step 5: Solve for x
    x = 32,766,529,713.49/182,801.92
  6. Step 6: Final answer
    x = 179,246.09

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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.