Home / 226,935.27-340,456.22-127,164.33

Finding the Fourth Proportional to 226,935.27, 340,456.22 and 127,164.33

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Solution

The fourth proportional to 226,935.27, 340,456.22 and 127,164.33 is: 190,776.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,935.27 : 340,456.22 = 127,164.33 : x
  2. Step 2: Convert to fraction form
    226,935.27/340,456.22 = 127,164.33/x
  3. Step 3: Cross multiply
    226,935.27x = 340,456.22 × 127,164.33
  4. Step 4: Simplify right side
    226,935.27x = 43,293,886,474.81
  5. Step 5: Solve for x
    x = 43,293,886,474.81/226,935.27
  6. Step 6: Final answer
    x = 190,776.37

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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.