Home / 113,188.44-169,853.94-63,301.20

Finding the Fourth Proportional to 113,188.44, 169,853.94 and 63,301.20

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Solution

The fourth proportional to 113,188.44, 169,853.94 and 63,301.20 is: 94,991.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,188.44 : 169,853.94 = 63,301.20 : x
  2. Step 2: Convert to fraction form
    113,188.44/169,853.94 = 63,301.20/x
  3. Step 3: Cross multiply
    113,188.44x = 169,853.94 × 63,301.20
  4. Step 4: Simplify right side
    113,188.44x = 10,751,958,226.73
  5. Step 5: Solve for x
    x = 10,751,958,226.73/113,188.44
  6. Step 6: Final answer
    x = 94,991.66

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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.