Home / 196,185.26-270,716.94-110,124.53

Finding the Fourth Proportional to 196,185.26, 270,716.94 and 110,124.53

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Solution

The fourth proportional to 196,185.26, 270,716.94 and 110,124.53 is: 151,961.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,185.26 : 270,716.94 = 110,124.53 : x
  2. Step 2: Convert to fraction form
    196,185.26/270,716.94 = 110,124.53/x
  3. Step 3: Cross multiply
    196,185.26x = 270,716.94 × 110,124.53
  4. Step 4: Simplify right side
    196,185.26x = 29,812,575,780.54
  5. Step 5: Solve for x
    x = 29,812,575,780.54/196,185.26
  6. Step 6: Final answer
    x = 151,961.34

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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.