Home / 37,286.96-51,466.86-29,785.55

Finding the Fourth Proportional to 37,286.96, 51,466.86 and 29,785.55

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Solution

The fourth proportional to 37,286.96, 51,466.86 and 29,785.55 is: 41,112.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,286.96 : 51,466.86 = 29,785.55 : x
  2. Step 2: Convert to fraction form
    37,286.96/51,466.86 = 29,785.55/x
  3. Step 3: Cross multiply
    37,286.96x = 51,466.86 × 29,785.55
  4. Step 4: Simplify right side
    37,286.96x = 1,532,968,474.54
  5. Step 5: Solve for x
    x = 1,532,968,474.54/37,286.96
  6. Step 6: Final answer
    x = 41,112.73

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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.