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Finding the Fourth Proportional to 95,230.60, 142,855.62 and 32,893

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Solution

The fourth proportional to 95,230.60, 142,855.62 and 32,893 is: 49,342.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,230.60 : 142,855.62 = 32,893 : x
  2. Step 2: Convert to fraction form
    95,230.60/142,855.62 = 32,893/x
  3. Step 3: Cross multiply
    95,230.60x = 142,855.62 × 32,893
  4. Step 4: Simplify right side
    95,230.60x = 4,698,949,908.66
  5. Step 5: Solve for x
    x = 4,698,949,908.66/95,230.60
  6. Step 6: Final answer
    x = 49,342.86

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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.