Home / 184,155.62-254,137.38-108,704.12

Finding the Fourth Proportional to 184,155.62, 254,137.38 and 108,704.12

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Solution

The fourth proportional to 184,155.62, 254,137.38 and 108,704.12 is: 150,013.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,155.62 : 254,137.38 = 108,704.12 : x
  2. Step 2: Convert to fraction form
    184,155.62/254,137.38 = 108,704.12/x
  3. Step 3: Cross multiply
    184,155.62x = 254,137.38 × 108,704.12
  4. Step 4: Simplify right side
    184,155.62x = 27,625,780,252.01
  5. Step 5: Solve for x
    x = 27,625,780,252.01/184,155.62
  6. Step 6: Final answer
    x = 150,013.23

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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.