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Finding the Fourth Proportional to 184,596.57, 276,789.15 and 109,768.97

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Solution

The fourth proportional to 184,596.57, 276,789.15 and 109,768.97 is: 164,590.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,596.57 : 276,789.15 = 109,768.97 : x
  2. Step 2: Convert to fraction form
    184,596.57/276,789.15 = 109,768.97/x
  3. Step 3: Cross multiply
    184,596.57x = 276,789.15 × 109,768.97
  4. Step 4: Simplify right side
    184,596.57x = 30,382,860,594.65
  5. Step 5: Solve for x
    x = 30,382,860,594.65/184,596.57
  6. Step 6: Final answer
    x = 164,590.60

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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.