Home / 107,793.23-148,759.13-60,046.56

Finding the Fourth Proportional to 107,793.23, 148,759.13 and 60,046.56

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Solution

The fourth proportional to 107,793.23, 148,759.13 and 60,046.56 is: 82,866.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,793.23 : 148,759.13 = 60,046.56 : x
  2. Step 2: Convert to fraction form
    107,793.23/148,759.13 = 60,046.56/x
  3. Step 3: Cross multiply
    107,793.23x = 148,759.13 × 60,046.56
  4. Step 4: Simplify right side
    107,793.23x = 8,932,474,175.21
  5. Step 5: Solve for x
    x = 8,932,474,175.21/107,793.23
  6. Step 6: Final answer
    x = 82,866.75

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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.