Home / 195,834.66-270,295.29-110,998.50

Finding the Fourth Proportional to 195,834.66, 270,295.29 and 110,998.50

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Solution

The fourth proportional to 195,834.66, 270,295.29 and 110,998.50 is: 153,202.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,834.66 : 270,295.29 = 110,998.50 : x
  2. Step 2: Convert to fraction form
    195,834.66/270,295.29 = 110,998.50/x
  3. Step 3: Cross multiply
    195,834.66x = 270,295.29 × 110,998.50
  4. Step 4: Simplify right side
    195,834.66x = 30,002,371,747.07
  5. Step 5: Solve for x
    x = 30,002,371,747.07/195,834.66
  6. Step 6: Final answer
    x = 153,202.56

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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.