Home / 182,194.98-273,239.60-69,867

Finding the Fourth Proportional to 182,194.98, 273,239.60 and 69,867

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Solution

The fourth proportional to 182,194.98, 273,239.60 and 69,867 is: 104,780.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,194.98 : 273,239.60 = 69,867 : x
  2. Step 2: Convert to fraction form
    182,194.98/273,239.60 = 69,867/x
  3. Step 3: Cross multiply
    182,194.98x = 273,239.60 × 69,867
  4. Step 4: Simplify right side
    182,194.98x = 19,090,431,133.20
  5. Step 5: Solve for x
    x = 19,090,431,133.20/182,194.98
  6. Step 6: Final answer
    x = 104,780.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.