Home / 193,670.72-267,297.54-113,097.59

Finding the Fourth Proportional to 193,670.72, 267,297.54 and 113,097.59

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Solution

The fourth proportional to 193,670.72, 267,297.54 and 113,097.59 is: 156,093.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,670.72 : 267,297.54 = 113,097.59 : x
  2. Step 2: Convert to fraction form
    193,670.72/267,297.54 = 113,097.59/x
  3. Step 3: Cross multiply
    193,670.72x = 267,297.54 × 113,097.59
  4. Step 4: Simplify right side
    193,670.72x = 30,230,707,586.93
  5. Step 5: Solve for x
    x = 30,230,707,586.93/193,670.72
  6. Step 6: Final answer
    x = 156,093.33

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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.