Home / 107,757.25-148,694.35-60,015.04

Finding the Fourth Proportional to 107,757.25, 148,694.35 and 60,015.04

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Solution

The fourth proportional to 107,757.25, 148,694.35 and 60,015.04 is: 82,814.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,757.25 : 148,694.35 = 60,015.04 : x
  2. Step 2: Convert to fraction form
    107,757.25/148,694.35 = 60,015.04/x
  3. Step 3: Cross multiply
    107,757.25x = 148,694.35 × 60,015.04
  4. Step 4: Simplify right side
    107,757.25x = 8,923,896,319.48
  5. Step 5: Solve for x
    x = 8,923,896,319.48/107,757.25
  6. Step 6: Final answer
    x = 82,814.82

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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.