Home / 107,801.20-148,771.92-60,052.96

Finding the Fourth Proportional to 107,801.20, 148,771.92 and 60,052.96

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Solution

The fourth proportional to 107,801.20, 148,771.92 and 60,052.96 is: 82,876.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,801.20 : 148,771.92 = 60,052.96 : x
  2. Step 2: Convert to fraction form
    107,801.20/148,771.92 = 60,052.96/x
  3. Step 3: Cross multiply
    107,801.20x = 148,771.92 × 60,052.96
  4. Step 4: Simplify right side
    107,801.20x = 8,934,194,160.88
  5. Step 5: Solve for x
    x = 8,934,194,160.88/107,801.20
  6. Step 6: Final answer
    x = 82,876.57

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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.