Home / 193,896.07-267,467.31-116,351.67

Finding the Fourth Proportional to 193,896.07, 267,467.31 and 116,351.67

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Solution

The fourth proportional to 193,896.07, 267,467.31 and 116,351.67 is: 160,499.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,896.07 : 267,467.31 = 116,351.67 : x
  2. Step 2: Convert to fraction form
    193,896.07/267,467.31 = 116,351.67/x
  3. Step 3: Cross multiply
    193,896.07x = 267,467.31 × 116,351.67
  4. Step 4: Simplify right side
    193,896.07x = 31,120,268,188.91
  5. Step 5: Solve for x
    x = 31,120,268,188.91/193,896.07
  6. Step 6: Final answer
    x = 160,499.74

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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.