Home / 222,567.43-334,184.69-192,673.88

Finding the Fourth Proportional to 222,567.43, 334,184.69 and 192,673.88

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Solution

The fourth proportional to 222,567.43, 334,184.69 and 192,673.88 is: 289,299.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,567.43 : 334,184.69 = 192,673.88 : x
  2. Step 2: Convert to fraction form
    222,567.43/334,184.69 = 192,673.88/x
  3. Step 3: Cross multiply
    222,567.43x = 334,184.69 × 192,673.88
  4. Step 4: Simplify right side
    222,567.43x = 64,388,660,858.90
  5. Step 5: Solve for x
    x = 64,388,660,858.90/222,567.43
  6. Step 6: Final answer
    x = 289,299.57

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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.