Home / 150,814.44-227,280.90-135,840.32

Finding the Fourth Proportional to 150,814.44, 227,280.90 and 135,840.32

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Solution

The fourth proportional to 150,814.44, 227,280.90 and 135,840.32 is: 204,714.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,814.44 : 227,280.90 = 135,840.32 : x
  2. Step 2: Convert to fraction form
    150,814.44/227,280.90 = 135,840.32/x
  3. Step 3: Cross multiply
    150,814.44x = 227,280.90 × 135,840.32
  4. Step 4: Simplify right side
    150,814.44x = 30,873,910,185.89
  5. Step 5: Solve for x
    x = 30,873,910,185.89/150,814.44
  6. Step 6: Final answer
    x = 204,714.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.