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Finding the Fourth Proportional to 184,078.98, 275,757.62 and 95,390.66

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Solution

The fourth proportional to 184,078.98, 275,757.62 and 95,390.66 is: 142,899.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,078.98 : 275,757.62 = 95,390.66 : x
  2. Step 2: Convert to fraction form
    184,078.98/275,757.62 = 95,390.66/x
  3. Step 3: Cross multiply
    184,078.98x = 275,757.62 × 95,390.66
  4. Step 4: Simplify right side
    184,078.98x = 26,304,701,584.27
  5. Step 5: Solve for x
    x = 26,304,701,584.27/184,078.98
  6. Step 6: Final answer
    x = 142,899.00

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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.