Home / 166,754.04-250,067.24-82,485.30

Finding the Fourth Proportional to 166,754.04, 250,067.24 and 82,485.30

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Solution

The fourth proportional to 166,754.04, 250,067.24 and 82,485.30 is: 123,696.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,754.04 : 250,067.24 = 82,485.30 : x
  2. Step 2: Convert to fraction form
    166,754.04/250,067.24 = 82,485.30/x
  3. Step 3: Cross multiply
    166,754.04x = 250,067.24 × 82,485.30
  4. Step 4: Simplify right side
    166,754.04x = 20,626,871,311.57
  5. Step 5: Solve for x
    x = 20,626,871,311.57/166,754.04
  6. Step 6: Final answer
    x = 123,696.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.