Home / 164,452.66-226,942.94-96,456.61

Finding the Fourth Proportional to 164,452.66, 226,942.94 and 96,456.61

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Solution

The fourth proportional to 164,452.66, 226,942.94 and 96,456.61 is: 133,109.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,452.66 : 226,942.94 = 96,456.61 : x
  2. Step 2: Convert to fraction form
    164,452.66/226,942.94 = 96,456.61/x
  3. Step 3: Cross multiply
    164,452.66x = 226,942.94 × 96,456.61
  4. Step 4: Simplify right side
    164,452.66x = 21,890,146,590.23
  5. Step 5: Solve for x
    x = 21,890,146,590.23/164,452.66
  6. Step 6: Final answer
    x = 133,109.11

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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.