Home / 166,773.46-250,206.96-67,003.72

Finding the Fourth Proportional to 166,773.46, 250,206.96 and 67,003.72

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Solution

The fourth proportional to 166,773.46, 250,206.96 and 67,003.72 is: 100,524.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,773.46 : 250,206.96 = 67,003.72 : x
  2. Step 2: Convert to fraction form
    166,773.46/250,206.96 = 67,003.72/x
  3. Step 3: Cross multiply
    166,773.46x = 250,206.96 × 67,003.72
  4. Step 4: Simplify right side
    166,773.46x = 16,764,797,089.89
  5. Step 5: Solve for x
    x = 16,764,797,089.89/166,773.46
  6. Step 6: Final answer
    x = 100,524.37

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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.