Home / 37,138.25-51,183.86-27,050.72

Finding the Fourth Proportional to 37,138.25, 51,183.86 and 27,050.72

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Solution

The fourth proportional to 37,138.25, 51,183.86 and 27,050.72 is: 37,281.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,138.25 : 51,183.86 = 27,050.72 : x
  2. Step 2: Convert to fraction form
    37,138.25/51,183.86 = 27,050.72/x
  3. Step 3: Cross multiply
    37,138.25x = 51,183.86 × 27,050.72
  4. Step 4: Simplify right side
    37,138.25x = 1,384,559,874.21
  5. Step 5: Solve for x
    x = 1,384,559,874.21/37,138.25
  6. Step 6: Final answer
    x = 37,281.23

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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.