Home / 166,912.56-230,360.76-95,276.16

Finding the Fourth Proportional to 166,912.56, 230,360.76 and 95,276.16

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Solution

The fourth proportional to 166,912.56, 230,360.76 and 95,276.16 is: 131,493.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,912.56 : 230,360.76 = 95,276.16 : x
  2. Step 2: Convert to fraction form
    166,912.56/230,360.76 = 95,276.16/x
  3. Step 3: Cross multiply
    166,912.56x = 230,360.76 × 95,276.16
  4. Step 4: Simplify right side
    166,912.56x = 21,947,888,627.48
  5. Step 5: Solve for x
    x = 21,947,888,627.48/166,912.56
  6. Step 6: Final answer
    x = 131,493.33

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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.