Home / 193,738.59-267,362.42-106,527.38

Finding the Fourth Proportional to 193,738.59, 267,362.42 and 106,527.38

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Solution

The fourth proportional to 193,738.59, 267,362.42 and 106,527.38 is: 147,009.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,738.59 : 267,362.42 = 106,527.38 : x
  2. Step 2: Convert to fraction form
    193,738.59/267,362.42 = 106,527.38/x
  3. Step 3: Cross multiply
    193,738.59x = 267,362.42 × 106,527.38
  4. Step 4: Simplify right side
    193,738.59x = 28,481,416,243.61
  5. Step 5: Solve for x
    x = 28,481,416,243.61/193,738.59
  6. Step 6: Final answer
    x = 147,009.52

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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.