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Finding the Fourth Proportional to 226,453.32, 339,687.58 and 101,794.68

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Solution

The fourth proportional to 226,453.32, 339,687.58 and 101,794.68 is: 152,695.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,453.32 : 339,687.58 = 101,794.68 : x
  2. Step 2: Convert to fraction form
    226,453.32/339,687.58 = 101,794.68/x
  3. Step 3: Cross multiply
    226,453.32x = 339,687.58 × 101,794.68
  4. Step 4: Simplify right side
    226,453.32x = 34,578,388,506.07
  5. Step 5: Solve for x
    x = 34,578,388,506.07/226,453.32
  6. Step 6: Final answer
    x = 152,695.44

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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.