Home / 767,393.30-1,150,893.61-227,523.34

Finding the Fourth Proportional to 767,393.30, 1,150,893.61 and 227,523.34

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Solution

The fourth proportional to 767,393.30, 1,150,893.61 and 227,523.34 is: 341,226.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,393.30 : 1,150,893.61 = 227,523.34 : x
  2. Step 2: Convert to fraction form
    767,393.30/1,150,893.61 = 227,523.34/x
  3. Step 3: Cross multiply
    767,393.30x = 1,150,893.61 × 227,523.34
  4. Step 4: Simplify right side
    767,393.30x = 261,855,161,899.92
  5. Step 5: Solve for x
    x = 261,855,161,899.92/767,393.30
  6. Step 6: Final answer
    x = 341,226.80

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1.5x scale

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.