Home / 166,803.28-230,204.96-95,194.08

Finding the Fourth Proportional to 166,803.28, 230,204.96 and 95,194.08

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Solution

The fourth proportional to 166,803.28, 230,204.96 and 95,194.08 is: 131,377.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,803.28 : 230,204.96 = 95,194.08 : x
  2. Step 2: Convert to fraction form
    166,803.28/230,204.96 = 95,194.08/x
  3. Step 3: Cross multiply
    166,803.28x = 230,204.96 × 95,194.08
  4. Step 4: Simplify right side
    166,803.28x = 21,914,149,378.64
  5. Step 5: Solve for x
    x = 21,914,149,378.64/166,803.28
  6. Step 6: Final answer
    x = 131,377.21

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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.