Home / 226,950.39-340,480.26-69,169.14

Finding the Fourth Proportional to 226,950.39, 340,480.26 and 69,169.14

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Solution

The fourth proportional to 226,950.39, 340,480.26 and 69,169.14 is: 103,770.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,950.39 : 340,480.26 = 69,169.14 : x
  2. Step 2: Convert to fraction form
    226,950.39/340,480.26 = 69,169.14/x
  3. Step 3: Cross multiply
    226,950.39x = 340,480.26 × 69,169.14
  4. Step 4: Simplify right side
    226,950.39x = 23,550,726,771.18
  5. Step 5: Solve for x
    x = 23,550,726,771.18/226,950.39
  6. Step 6: Final answer
    x = 103,770.37

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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.