Home / 95,058.80-131,184.24-54,769.44

Finding the Fourth Proportional to 95,058.80, 131,184.24 and 54,769.44

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Solution

The fourth proportional to 95,058.80, 131,184.24 and 54,769.44 is: 75,583.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,058.80 : 131,184.24 = 54,769.44 : x
  2. Step 2: Convert to fraction form
    95,058.80/131,184.24 = 54,769.44/x
  3. Step 3: Cross multiply
    95,058.80x = 131,184.24 × 54,769.44
  4. Step 4: Simplify right side
    95,058.80x = 7,184,887,361.63
  5. Step 5: Solve for x
    x = 7,184,887,361.63/95,058.80
  6. Step 6: Final answer
    x = 75,583.61

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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.