Home / 110,769.46-152,862.33-60,469.54

Finding the Fourth Proportional to 110,769.46, 152,862.33 and 60,469.54

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Solution

The fourth proportional to 110,769.46, 152,862.33 and 60,469.54 is: 83,448.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,769.46 : 152,862.33 = 60,469.54 : x
  2. Step 2: Convert to fraction form
    110,769.46/152,862.33 = 60,469.54/x
  3. Step 3: Cross multiply
    110,769.46x = 152,862.33 × 60,469.54
  4. Step 4: Simplify right side
    110,769.46x = 9,243,514,778.43
  5. Step 5: Solve for x
    x = 9,243,514,778.43/110,769.46
  6. Step 6: Final answer
    x = 83,448.22

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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.