Home / 166,757.22-230,160.69-106,313.94

Finding the Fourth Proportional to 166,757.22, 230,160.69 and 106,313.94

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Solution

The fourth proportional to 166,757.22, 230,160.69 and 106,313.94 is: 146,736.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,757.22 : 230,160.69 = 106,313.94 : x
  2. Step 2: Convert to fraction form
    166,757.22/230,160.69 = 106,313.94/x
  3. Step 3: Cross multiply
    166,757.22x = 230,160.69 × 106,313.94
  4. Step 4: Simplify right side
    166,757.22x = 24,469,289,787.02
  5. Step 5: Solve for x
    x = 24,469,289,787.02/166,757.22
  6. Step 6: Final answer
    x = 146,736.01

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1.5x scale

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.