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Finding the Fourth Proportional to 222,668.34, 333,826.83 and 110,387.22

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Solution

The fourth proportional to 222,668.34, 333,826.83 and 110,387.22 is: 165,493.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,668.34 : 333,826.83 = 110,387.22 : x
  2. Step 2: Convert to fraction form
    222,668.34/333,826.83 = 110,387.22/x
  3. Step 3: Cross multiply
    222,668.34x = 333,826.83 × 110,387.22
  4. Step 4: Simplify right side
    222,668.34x = 36,850,215,725.11
  5. Step 5: Solve for x
    x = 36,850,215,725.11/222,668.34
  6. Step 6: Final answer
    x = 165,493.74

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1.5x scale

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.