Home / 236,018.82-354,175.87-95,777.45

Finding the Fourth Proportional to 236,018.82, 354,175.87 and 95,777.45

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Solution

The fourth proportional to 236,018.82, 354,175.87 and 95,777.45 is: 143,726.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,018.82 : 354,175.87 = 95,777.45 : x
  2. Step 2: Convert to fraction form
    236,018.82/354,175.87 = 95,777.45/x
  3. Step 3: Cross multiply
    236,018.82x = 354,175.87 × 95,777.45
  4. Step 4: Simplify right side
    236,018.82x = 33,922,061,680.13
  5. Step 5: Solve for x
    x = 33,922,061,680.13/236,018.82
  6. Step 6: Final answer
    x = 143,726.09

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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.