Home / 193,792.86-267,431.82-113,232.66

Finding the Fourth Proportional to 193,792.86, 267,431.82 and 113,232.66

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Solution

The fourth proportional to 193,792.86, 267,431.82 and 113,232.66 is: 156,259.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,792.86 : 267,431.82 = 113,232.66 : x
  2. Step 2: Convert to fraction form
    193,792.86/267,431.82 = 113,232.66/x
  3. Step 3: Cross multiply
    193,792.86x = 267,431.82 × 113,232.66
  4. Step 4: Simplify right side
    193,792.86x = 30,282,016,347.24
  5. Step 5: Solve for x
    x = 30,282,016,347.24/193,792.86
  6. Step 6: Final answer
    x = 156,259.71

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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.