Home / 339,183.77-468,080.91-194,002.82

Finding the Fourth Proportional to 339,183.77, 468,080.91 and 194,002.82

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Solution

The fourth proportional to 339,183.77, 468,080.91 and 194,002.82 is: 267,728.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,183.77 : 468,080.91 = 194,002.82 : x
  2. Step 2: Convert to fraction form
    339,183.77/468,080.91 = 194,002.82/x
  3. Step 3: Cross multiply
    339,183.77x = 468,080.91 × 194,002.82
  4. Step 4: Simplify right side
    339,183.77x = 90,809,014,187.76
  5. Step 5: Solve for x
    x = 90,809,014,187.76/339,183.77
  6. Step 6: Final answer
    x = 267,728.07

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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.