Home / 164,525.71-246,757.38-80,201.14

Finding the Fourth Proportional to 164,525.71, 246,757.38 and 80,201.14

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Solution

The fourth proportional to 164,525.71, 246,757.38 and 80,201.14 is: 120,286.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,525.71 : 246,757.38 = 80,201.14 : x
  2. Step 2: Convert to fraction form
    164,525.71/246,757.38 = 80,201.14/x
  3. Step 3: Cross multiply
    164,525.71x = 246,757.38 × 80,201.14
  4. Step 4: Simplify right side
    164,525.71x = 19,790,223,179.41
  5. Step 5: Solve for x
    x = 19,790,223,179.41/164,525.71
  6. Step 6: Final answer
    x = 120,286.51

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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.