Home / 767,395.68-1,150,897.19-227,525.73

Finding the Fourth Proportional to 767,395.68, 1,150,897.19 and 227,525.73

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Solution

The fourth proportional to 767,395.68, 1,150,897.19 and 227,525.73 is: 341,230.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,395.68 : 1,150,897.19 = 227,525.73 : x
  2. Step 2: Convert to fraction form
    767,395.68/1,150,897.19 = 227,525.73/x
  3. Step 3: Cross multiply
    767,395.68x = 1,150,897.19 × 227,525.73
  4. Step 4: Simplify right side
    767,395.68x = 261,858,722,172.07
  5. Step 5: Solve for x
    x = 261,858,722,172.07/767,395.68
  6. Step 6: Final answer
    x = 341,230.38

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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.