Home / 193,516.52-267,153.06-150,399.72

Finding the Fourth Proportional to 193,516.52, 267,153.06 and 150,399.72

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Solution

The fourth proportional to 193,516.52, 267,153.06 and 150,399.72 is: 207,629.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,516.52 : 267,153.06 = 150,399.72 : x
  2. Step 2: Convert to fraction form
    193,516.52/267,153.06 = 150,399.72/x
  3. Step 3: Cross multiply
    193,516.52x = 267,153.06 × 150,399.72
  4. Step 4: Simplify right side
    193,516.52x = 40,179,745,421.14
  5. Step 5: Solve for x
    x = 40,179,745,421.14/193,516.52
  6. Step 6: Final answer
    x = 207,629.54

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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.