Home / 193,835.27-267,453.45-113,247.23

Finding the Fourth Proportional to 193,835.27, 267,453.45 and 113,247.23

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Solution

The fourth proportional to 193,835.27, 267,453.45 and 113,247.23 is: 156,258.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,835.27 : 267,453.45 = 113,247.23 : x
  2. Step 2: Convert to fraction form
    193,835.27/267,453.45 = 113,247.23/x
  3. Step 3: Cross multiply
    193,835.27x = 267,453.45 × 113,247.23
  4. Step 4: Simplify right side
    193,835.27x = 30,288,361,029.18
  5. Step 5: Solve for x
    x = 30,288,361,029.18/193,835.27
  6. Step 6: Final answer
    x = 156,258.26

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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.