Home / 44,498.20-66,747.30-18,194.20

Finding the Fourth Proportional to 44,498.20, 66,747.30 and 18,194.20

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Solution

The fourth proportional to 44,498.20, 66,747.30 and 18,194.20 is: 27,291.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,498.20 : 66,747.30 = 18,194.20 : x
  2. Step 2: Convert to fraction form
    44,498.20/66,747.30 = 18,194.20/x
  3. Step 3: Cross multiply
    44,498.20x = 66,747.30 × 18,194.20
  4. Step 4: Simplify right side
    44,498.20x = 1,214,413,725.66
  5. Step 5: Solve for x
    x = 1,214,413,725.66/44,498.20
  6. Step 6: Final answer
    x = 27,291.30

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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.