Home / 226,922.58-340,383.90-69,151.14

Finding the Fourth Proportional to 226,922.58, 340,383.90 and 69,151.14

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Solution

The fourth proportional to 226,922.58, 340,383.90 and 69,151.14 is: 103,726.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,922.58 : 340,383.90 = 69,151.14 : x
  2. Step 2: Convert to fraction form
    226,922.58/340,383.90 = 69,151.14/x
  3. Step 3: Cross multiply
    226,922.58x = 340,383.90 × 69,151.14
  4. Step 4: Simplify right side
    226,922.58x = 23,537,934,722.65
  5. Step 5: Solve for x
    x = 23,537,934,722.65/226,922.58
  6. Step 6: Final answer
    x = 103,726.72

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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.