Home / 107,796.48-148,763.62-60,049.81

Finding the Fourth Proportional to 107,796.48, 148,763.62 and 60,049.81

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Solution

The fourth proportional to 107,796.48, 148,763.62 and 60,049.81 is: 82,871.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,796.48 : 148,763.62 = 60,049.81 : x
  2. Step 2: Convert to fraction form
    107,796.48/148,763.62 = 60,049.81/x
  3. Step 3: Cross multiply
    107,796.48x = 148,763.62 × 60,049.81
  4. Step 4: Simplify right side
    107,796.48x = 8,933,227,115.91
  5. Step 5: Solve for x
    x = 8,933,227,115.91/107,796.48
  6. Step 6: Final answer
    x = 82,871.23

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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.