Home / 193,950.24-267,661.92-109,072.32

Finding the Fourth Proportional to 193,950.24, 267,661.92 and 109,072.32

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Solution

The fourth proportional to 193,950.24, 267,661.92 and 109,072.32 is: 150,525.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,950.24 : 267,661.92 = 109,072.32 : x
  2. Step 2: Convert to fraction form
    193,950.24/267,661.92 = 109,072.32/x
  3. Step 3: Cross multiply
    193,950.24x = 267,661.92 × 109,072.32
  4. Step 4: Simplify right side
    193,950.24x = 29,194,506,590.05
  5. Step 5: Solve for x
    x = 29,194,506,590.05/193,950.24
  6. Step 6: Final answer
    x = 150,525.76

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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.