Home / 222,758.04-334,198.71-102,851.67

Finding the Fourth Proportional to 222,758.04, 334,198.71 and 102,851.67

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Solution

The fourth proportional to 222,758.04, 334,198.71 and 102,851.67 is: 154,305.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,758.04 : 334,198.71 = 102,851.67 : x
  2. Step 2: Convert to fraction form
    222,758.04/334,198.71 = 102,851.67/x
  3. Step 3: Cross multiply
    222,758.04x = 334,198.71 × 102,851.67
  4. Step 4: Simplify right side
    222,758.04x = 34,372,895,435.35
  5. Step 5: Solve for x
    x = 34,372,895,435.35/222,758.04
  6. Step 6: Final answer
    x = 154,305.97

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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.