Home / 127,524.24-191,286.72-60,949.26

Finding the Fourth Proportional to 127,524.24, 191,286.72 and 60,949.26

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Solution

The fourth proportional to 127,524.24, 191,286.72 and 60,949.26 is: 91,424.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,524.24 : 191,286.72 = 60,949.26 : x
  2. Step 2: Convert to fraction form
    127,524.24/191,286.72 = 60,949.26/x
  3. Step 3: Cross multiply
    127,524.24x = 191,286.72 × 60,949.26
  4. Step 4: Simplify right side
    127,524.24x = 11,658,784,031.83
  5. Step 5: Solve for x
    x = 11,658,784,031.83/127,524.24
  6. Step 6: Final answer
    x = 91,424.06

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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.