Home / 193,834.08-267,477.20-108,963.84

Finding the Fourth Proportional to 193,834.08, 267,477.20 and 108,963.84

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Solution

The fourth proportional to 193,834.08, 267,477.20 and 108,963.84 is: 150,362.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,834.08 : 267,477.20 = 108,963.84 : x
  2. Step 2: Convert to fraction form
    193,834.08/267,477.20 = 108,963.84/x
  3. Step 3: Cross multiply
    193,834.08x = 267,477.20 × 108,963.84
  4. Step 4: Simplify right side
    193,834.08x = 29,145,342,824.45
  5. Step 5: Solve for x
    x = 29,145,342,824.45/193,834.08
  6. Step 6: Final answer
    x = 150,362.32

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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.