Home / 193,739.35-267,350.02-108,850.94

Finding the Fourth Proportional to 193,739.35, 267,350.02 and 108,850.94

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Solution

The fourth proportional to 193,739.35, 267,350.02 and 108,850.94 is: 150,208.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,739.35 : 267,350.02 = 108,850.94 : x
  2. Step 2: Convert to fraction form
    193,739.35/267,350.02 = 108,850.94/x
  3. Step 3: Cross multiply
    193,739.35x = 267,350.02 × 108,850.94
  4. Step 4: Simplify right side
    193,739.35x = 29,101,300,441.76
  5. Step 5: Solve for x
    x = 29,101,300,441.76/193,739.35
  6. Step 6: Final answer
    x = 150,208.52

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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.