Home / 166,806.28-230,209.12-95,197.08

Finding the Fourth Proportional to 166,806.28, 230,209.12 and 95,197.08

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Solution

The fourth proportional to 166,806.28, 230,209.12 and 95,197.08 is: 131,381.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,806.28 : 230,209.12 = 95,197.08 : x
  2. Step 2: Convert to fraction form
    166,806.28/230,209.12 = 95,197.08/x
  3. Step 3: Cross multiply
    166,806.28x = 230,209.12 × 95,197.08
  4. Step 4: Simplify right side
    166,806.28x = 21,915,236,013.37
  5. Step 5: Solve for x
    x = 21,915,236,013.37/166,806.28
  6. Step 6: Final answer
    x = 131,381.36

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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.