Home / 166,926.45-250,401.24-67,086.73

Finding the Fourth Proportional to 166,926.45, 250,401.24 and 67,086.73

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Solution

The fourth proportional to 166,926.45, 250,401.24 and 67,086.73 is: 100,634.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,926.45 : 250,401.24 = 67,086.73 : x
  2. Step 2: Convert to fraction form
    166,926.45/250,401.24 = 67,086.73/x
  3. Step 3: Cross multiply
    166,926.45x = 250,401.24 × 67,086.73
  4. Step 4: Simplify right side
    166,926.45x = 16,798,600,692.55
  5. Step 5: Solve for x
    x = 16,798,600,692.55/166,926.45
  6. Step 6: Final answer
    x = 100,634.74

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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.