Home / 226,867.88-340,351.08-69,092.18

Finding the Fourth Proportional to 226,867.88, 340,351.08 and 69,092.18

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Solution

The fourth proportional to 226,867.88, 340,351.08 and 69,092.18 is: 103,653.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,867.88 : 340,351.08 = 69,092.18 : x
  2. Step 2: Convert to fraction form
    226,867.88/340,351.08 = 69,092.18/x
  3. Step 3: Cross multiply
    226,867.88x = 340,351.08 × 69,092.18
  4. Step 4: Simplify right side
    226,867.88x = 23,515,598,082.55
  5. Step 5: Solve for x
    x = 23,515,598,082.55/226,867.88
  6. Step 6: Final answer
    x = 103,653.27

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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.