Home / 193,475.00-267,012.27-107,450.57

Finding the Fourth Proportional to 193,475.00, 267,012.27 and 107,450.57

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Solution

The fourth proportional to 193,475.00, 267,012.27 and 107,450.57 is: 148,291.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,475.00 : 267,012.27 = 107,450.57 : x
  2. Step 2: Convert to fraction form
    193,475.00/267,012.27 = 107,450.57/x
  3. Step 3: Cross multiply
    193,475.00x = 267,012.27 × 107,450.57
  4. Step 4: Simplify right side
    193,475.00x = 28,690,619,273.43
  5. Step 5: Solve for x
    x = 28,690,619,273.43/193,475.00
  6. Step 6: Final answer
    x = 148,291.10

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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.