Home / 107,849.88-148,833.05-60,102.27

Finding the Fourth Proportional to 107,849.88, 148,833.05 and 60,102.27

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Solution

The fourth proportional to 107,849.88, 148,833.05 and 60,102.27 is: 82,941.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,849.88 : 148,833.05 = 60,102.27 : x
  2. Step 2: Convert to fraction form
    107,849.88/148,833.05 = 60,102.27/x
  3. Step 3: Cross multiply
    107,849.88x = 148,833.05 × 60,102.27
  4. Step 4: Simplify right side
    107,849.88x = 8,945,203,855.51
  5. Step 5: Solve for x
    x = 8,945,203,855.51/107,849.88
  6. Step 6: Final answer
    x = 82,941.25

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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.