Home / 193,975.77-267,683.98-109,092.83

Finding the Fourth Proportional to 193,975.77, 267,683.98 and 109,092.83

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Solution

The fourth proportional to 193,975.77, 267,683.98 and 109,092.83 is: 150,546.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,975.77 : 267,683.98 = 109,092.83 : x
  2. Step 2: Convert to fraction form
    193,975.77/267,683.98 = 109,092.83/x
  3. Step 3: Cross multiply
    193,975.77x = 267,683.98 × 109,092.83
  4. Step 4: Simplify right side
    193,975.77x = 29,202,402,923.86
  5. Step 5: Solve for x
    x = 29,202,402,923.86/193,975.77
  6. Step 6: Final answer
    x = 150,546.65

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1.5x scale

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.