Home / 91,086.26-136,637.55-24,524.91

Finding the Fourth Proportional to 91,086.26, 136,637.55 and 24,524.91

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Solution

The fourth proportional to 91,086.26, 136,637.55 and 24,524.91 is: 36,789.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,086.26 : 136,637.55 = 24,524.91 : x
  2. Step 2: Convert to fraction form
    91,086.26/136,637.55 = 24,524.91/x
  3. Step 3: Cross multiply
    91,086.26x = 136,637.55 × 24,524.91
  4. Step 4: Simplify right side
    91,086.26x = 3,351,023,616.37
  5. Step 5: Solve for x
    x = 3,351,023,616.37/91,086.26
  6. Step 6: Final answer
    x = 36,789.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.