Home / 222,576.66-334,198.50-192,683.10

Finding the Fourth Proportional to 222,576.66, 334,198.50 and 192,683.10

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Solution

The fourth proportional to 222,576.66, 334,198.50 and 192,683.10 is: 289,313.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,576.66 : 334,198.50 = 192,683.10 : x
  2. Step 2: Convert to fraction form
    222,576.66/334,198.50 = 192,683.10/x
  3. Step 3: Cross multiply
    222,576.66x = 334,198.50 × 192,683.10
  4. Step 4: Simplify right side
    222,576.66x = 64,394,402,995.35
  5. Step 5: Solve for x
    x = 64,394,402,995.35/222,576.66
  6. Step 6: Final answer
    x = 289,313.37

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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.