Home / 44,383.20-66,488.40-26,800.80

Finding the Fourth Proportional to 44,383.20, 66,488.40 and 26,800.80

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Solution

The fourth proportional to 44,383.20, 66,488.40 and 26,800.80 is: 40,149.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,383.20 : 66,488.40 = 26,800.80 : x
  2. Step 2: Convert to fraction form
    44,383.20/66,488.40 = 26,800.80/x
  3. Step 3: Cross multiply
    44,383.20x = 66,488.40 × 26,800.80
  4. Step 4: Simplify right side
    44,383.20x = 1,781,942,310.72
  5. Step 5: Solve for x
    x = 1,781,942,310.72/44,383.20
  6. Step 6: Final answer
    x = 40,149.03

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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.