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Finding the Fourth Proportional to 95,855.54, 143,783.30 and 29,295.11

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Solution

The fourth proportional to 95,855.54, 143,783.30 and 29,295.11 is: 43,942.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,855.54 : 143,783.30 = 29,295.11 : x
  2. Step 2: Convert to fraction form
    95,855.54/143,783.30 = 29,295.11/x
  3. Step 3: Cross multiply
    95,855.54x = 143,783.30 × 29,295.11
  4. Step 4: Simplify right side
    95,855.54x = 4,212,147,589.66
  5. Step 5: Solve for x
    x = 4,212,147,589.66/95,855.54
  6. Step 6: Final answer
    x = 43,942.66

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Similar ratio
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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.