Home / 167,221.20-250,799.00-82,892.91

Finding the Fourth Proportional to 167,221.20, 250,799.00 and 82,892.91

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Solution

The fourth proportional to 167,221.20, 250,799.00 and 82,892.91 is: 124,323.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,221.20 : 250,799.00 = 82,892.91 : x
  2. Step 2: Convert to fraction form
    167,221.20/250,799.00 = 82,892.91/x
  3. Step 3: Cross multiply
    167,221.20x = 250,799.00 × 82,892.91
  4. Step 4: Simplify right side
    167,221.20x = 20,789,458,520.63
  5. Step 5: Solve for x
    x = 20,789,458,520.63/167,221.20
  6. Step 6: Final answer
    x = 124,323.10

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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.