Home / 106,080.62-146,391.04-60,773.27

Finding the Fourth Proportional to 106,080.62, 146,391.04 and 60,773.27

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Solution

The fourth proportional to 106,080.62, 146,391.04 and 60,773.27 is: 83,866.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,080.62 : 146,391.04 = 60,773.27 : x
  2. Step 2: Convert to fraction form
    106,080.62/146,391.04 = 60,773.27/x
  3. Step 3: Cross multiply
    106,080.62x = 146,391.04 × 60,773.27
  4. Step 4: Simplify right side
    106,080.62x = 8,896,661,163.68
  5. Step 5: Solve for x
    x = 8,896,661,163.68/106,080.62
  6. Step 6: Final answer
    x = 83,866.98

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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.