Home / 169,758.94-234,185.43-113,097.82

Finding the Fourth Proportional to 169,758.94, 234,185.43 and 113,097.82

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Solution

The fourth proportional to 169,758.94, 234,185.43 and 113,097.82 is: 156,020.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,758.94 : 234,185.43 = 113,097.82 : x
  2. Step 2: Convert to fraction form
    169,758.94/234,185.43 = 113,097.82/x
  3. Step 3: Cross multiply
    169,758.94x = 234,185.43 × 113,097.82
  4. Step 4: Simplify right side
    169,758.94x = 26,485,861,608.76
  5. Step 5: Solve for x
    x = 26,485,861,608.76/169,758.94
  6. Step 6: Final answer
    x = 156,020.42

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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.