Home / 166,865.01-250,297.31-67,025.22

Finding the Fourth Proportional to 166,865.01, 250,297.31 and 67,025.22

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Solution

The fourth proportional to 166,865.01, 250,297.31 and 67,025.22 is: 100,537.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,865.01 : 250,297.31 = 67,025.22 : x
  2. Step 2: Convert to fraction form
    166,865.01/250,297.31 = 67,025.22/x
  3. Step 3: Cross multiply
    166,865.01x = 250,297.31 × 67,025.22
  4. Step 4: Simplify right side
    166,865.01x = 16,776,231,933.03
  5. Step 5: Solve for x
    x = 16,776,231,933.03/166,865.01
  6. Step 6: Final answer
    x = 100,537.75

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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.