Home / 195,147.27-269,296.38-110,262.51

Finding the Fourth Proportional to 195,147.27, 269,296.38 and 110,262.51

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Solution

The fourth proportional to 195,147.27, 269,296.38 and 110,262.51 is: 152,158.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,147.27 : 269,296.38 = 110,262.51 : x
  2. Step 2: Convert to fraction form
    195,147.27/269,296.38 = 110,262.51/x
  3. Step 3: Cross multiply
    195,147.27x = 269,296.38 × 110,262.51
  4. Step 4: Simplify right side
    195,147.27x = 29,693,294,792.71
  5. Step 5: Solve for x
    x = 29,693,294,792.71/195,147.27
  6. Step 6: Final answer
    x = 152,158.39

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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.