Home / 194,103.33-267,860.68-113,515.62

Finding the Fourth Proportional to 194,103.33, 267,860.68 and 113,515.62

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Solution

The fourth proportional to 194,103.33, 267,860.68 and 113,515.62 is: 156,650.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,103.33 : 267,860.68 = 113,515.62 : x
  2. Step 2: Convert to fraction form
    194,103.33/267,860.68 = 113,515.62/x
  3. Step 3: Cross multiply
    194,103.33x = 267,860.68 × 113,515.62
  4. Step 4: Simplify right side
    194,103.33x = 30,406,371,163.82
  5. Step 5: Solve for x
    x = 30,406,371,163.82/194,103.33
  6. Step 6: Final answer
    x = 156,650.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.