Home / 166,551.13-229,834.83-94,954.21

Finding the Fourth Proportional to 166,551.13, 229,834.83 and 94,954.21

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Solution

The fourth proportional to 166,551.13, 229,834.83 and 94,954.21 is: 131,033.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,551.13 : 229,834.83 = 94,954.21 : x
  2. Step 2: Convert to fraction form
    166,551.13/229,834.83 = 94,954.21/x
  3. Step 3: Cross multiply
    166,551.13x = 229,834.83 × 94,954.21
  4. Step 4: Simplify right side
    166,551.13x = 21,823,784,713.13
  5. Step 5: Solve for x
    x = 21,823,784,713.13/166,551.13
  6. Step 6: Final answer
    x = 131,033.54

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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.