Home / 166,480.45-229,758.03-94,883.54

Finding the Fourth Proportional to 166,480.45, 229,758.03 and 94,883.54

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Solution

The fourth proportional to 166,480.45, 229,758.03 and 94,883.54 is: 130,947.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,480.45 : 229,758.03 = 94,883.54 : x
  2. Step 2: Convert to fraction form
    166,480.45/229,758.03 = 94,883.54/x
  3. Step 3: Cross multiply
    166,480.45x = 229,758.03 × 94,883.54
  4. Step 4: Simplify right side
    166,480.45x = 21,800,255,229.83
  5. Step 5: Solve for x
    x = 21,800,255,229.83/166,480.45
  6. Step 6: Final answer
    x = 130,947.84

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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.