Home / 222,726.20-333,941.70-122,934.20

Finding the Fourth Proportional to 222,726.20, 333,941.70 and 122,934.20

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Solution

The fourth proportional to 222,726.20, 333,941.70 and 122,934.20 is: 184,319.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,726.20 : 333,941.70 = 122,934.20 : x
  2. Step 2: Convert to fraction form
    222,726.20/333,941.70 = 122,934.20/x
  3. Step 3: Cross multiply
    222,726.20x = 333,941.70 × 122,934.20
  4. Step 4: Simplify right side
    222,726.20x = 41,052,855,736.14
  5. Step 5: Solve for x
    x = 41,052,855,736.14/222,726.20
  6. Step 6: Final answer
    x = 184,319.83

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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.