Home / 222,491.16-334,683.82-201,682.14

Finding the Fourth Proportional to 222,491.16, 334,683.82 and 201,682.14

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Solution

The fourth proportional to 222,491.16, 334,683.82 and 201,682.14 is: 303,381.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,491.16 : 334,683.82 = 201,682.14 : x
  2. Step 2: Convert to fraction form
    222,491.16/334,683.82 = 201,682.14/x
  3. Step 3: Cross multiply
    222,491.16x = 334,683.82 × 201,682.14
  4. Step 4: Simplify right side
    222,491.16x = 67,499,749,040.97
  5. Step 5: Solve for x
    x = 67,499,749,040.97/222,491.16
  6. Step 6: Final answer
    x = 303,381.71

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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.