Home / 106,295.26-146,694.10-58,548.60

Finding the Fourth Proportional to 106,295.26, 146,694.10 and 58,548.60

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Solution

The fourth proportional to 106,295.26, 146,694.10 and 58,548.60 is: 80,800.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,295.26 : 146,694.10 = 58,548.60 : x
  2. Step 2: Convert to fraction form
    106,295.26/146,694.10 = 58,548.60/x
  3. Step 3: Cross multiply
    106,295.26x = 146,694.10 × 58,548.60
  4. Step 4: Simplify right side
    106,295.26x = 8,588,734,183.26
  5. Step 5: Solve for x
    x = 8,588,734,183.26/106,295.26
  6. Step 6: Final answer
    x = 80,800.73

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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.