Home / 195,583.80-269,906.50-110,717.26

Finding the Fourth Proportional to 195,583.80, 269,906.50 and 110,717.26

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Solution

The fourth proportional to 195,583.80, 269,906.50 and 110,717.26 is: 152,790.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,583.80 : 269,906.50 = 110,717.26 : x
  2. Step 2: Convert to fraction form
    195,583.80/269,906.50 = 110,717.26/x
  3. Step 3: Cross multiply
    195,583.80x = 269,906.50 × 110,717.26
  4. Step 4: Simplify right side
    195,583.80x = 29,883,308,136.19
  5. Step 5: Solve for x
    x = 29,883,308,136.19/195,583.80
  6. Step 6: Final answer
    x = 152,790.30

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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.