Home / 348,724.09-523,082.49-112,067

Finding the Fourth Proportional to 348,724.09, 523,082.49 and 112,067

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Solution

The fourth proportional to 348,724.09, 523,082.49 and 112,067 is: 168,099.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,724.09 : 523,082.49 = 112,067 : x
  2. Step 2: Convert to fraction form
    348,724.09/523,082.49 = 112,067/x
  3. Step 3: Cross multiply
    348,724.09x = 523,082.49 × 112,067
  4. Step 4: Simplify right side
    348,724.09x = 58,620,285,406.83
  5. Step 5: Solve for x
    x = 58,620,285,406.83/348,724.09
  6. Step 6: Final answer
    x = 168,099.33

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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.