Home / 226,477.73-339,467.49-93,285.33

Finding the Fourth Proportional to 226,477.73, 339,467.49 and 93,285.33

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Solution

The fourth proportional to 226,477.73, 339,467.49 and 93,285.33 is: 139,825.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,477.73 : 339,467.49 = 93,285.33 : x
  2. Step 2: Convert to fraction form
    226,477.73/339,467.49 = 93,285.33/x
  3. Step 3: Cross multiply
    226,477.73x = 339,467.49 × 93,285.33
  4. Step 4: Simplify right side
    226,477.73x = 31,667,336,987.61
  5. Step 5: Solve for x
    x = 31,667,336,987.61/226,477.73
  6. Step 6: Final answer
    x = 139,825.39

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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.