Home / 767,393.28-1,150,893.57-227,523.32

Finding the Fourth Proportional to 767,393.28, 1,150,893.57 and 227,523.32

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Solution

The fourth proportional to 767,393.28, 1,150,893.57 and 227,523.32 is: 341,226.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,393.28 : 1,150,893.57 = 227,523.32 : x
  2. Step 2: Convert to fraction form
    767,393.28/1,150,893.57 = 227,523.32/x
  3. Step 3: Cross multiply
    767,393.28x = 1,150,893.57 × 227,523.32
  4. Step 4: Simplify right side
    767,393.28x = 261,855,120,258.59
  5. Step 5: Solve for x
    x = 261,855,120,258.59/767,393.28
  6. Step 6: Final answer
    x = 341,226.76

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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.