Home / 107,377.96-148,183.94-59,630.60

Finding the Fourth Proportional to 107,377.96, 148,183.94 and 59,630.60

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Solution

The fourth proportional to 107,377.96, 148,183.94 and 59,630.60 is: 82,291.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,377.96 : 148,183.94 = 59,630.60 : x
  2. Step 2: Convert to fraction form
    107,377.96/148,183.94 = 59,630.60/x
  3. Step 3: Cross multiply
    107,377.96x = 148,183.94 × 59,630.60
  4. Step 4: Simplify right side
    107,377.96x = 8,836,297,252.56
  5. Step 5: Solve for x
    x = 8,836,297,252.56/107,377.96
  6. Step 6: Final answer
    x = 82,291.54

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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.