Home / 195,147.65-269,300.26-110,262.89

Finding the Fourth Proportional to 195,147.65, 269,300.26 and 110,262.89

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Solution

The fourth proportional to 195,147.65, 269,300.26 and 110,262.89 is: 152,160.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,147.65 : 269,300.26 = 110,262.89 : x
  2. Step 2: Convert to fraction form
    195,147.65/269,300.26 = 110,262.89/x
  3. Step 3: Cross multiply
    195,147.65x = 269,300.26 × 110,262.89
  4. Step 4: Simplify right side
    195,147.65x = 29,693,825,756.43
  5. Step 5: Solve for x
    x = 29,693,825,756.43/195,147.65
  6. Step 6: Final answer
    x = 152,160.81

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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.