Home / 47,993.56-66,231.30-26,774.44

Finding the Fourth Proportional to 47,993.56, 66,231.30 and 26,774.44

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Solution

The fourth proportional to 47,993.56, 66,231.30 and 26,774.44 is: 36,948.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,993.56 : 66,231.30 = 26,774.44 : x
  2. Step 2: Convert to fraction form
    47,993.56/66,231.30 = 26,774.44/x
  3. Step 3: Cross multiply
    47,993.56x = 66,231.30 × 26,774.44
  4. Step 4: Simplify right side
    47,993.56x = 1,773,305,967.97
  5. Step 5: Solve for x
    x = 1,773,305,967.97/47,993.56
  6. Step 6: Final answer
    x = 36,948.83

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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.