Home / 38,183.31-57,181.47-26,910.95

Finding the Fourth Proportional to 38,183.31, 57,181.47 and 26,910.95

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Solution

The fourth proportional to 38,183.31, 57,181.47 and 26,910.95 is: 40,300.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,183.31 : 57,181.47 = 26,910.95 : x
  2. Step 2: Convert to fraction form
    38,183.31/57,181.47 = 26,910.95/x
  3. Step 3: Cross multiply
    38,183.31x = 57,181.47 × 26,910.95
  4. Step 4: Simplify right side
    38,183.31x = 1,538,807,394.19
  5. Step 5: Solve for x
    x = 1,538,807,394.19/38,183.31
  6. Step 6: Final answer
    x = 40,300.52

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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.