Home / 95,976.35-143,992.19-29,426.30

Finding the Fourth Proportional to 95,976.35, 143,992.19 and 29,426.30

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Solution

The fourth proportional to 95,976.35, 143,992.19 and 29,426.30 is: 44,147.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,976.35 : 143,992.19 = 29,426.30 : x
  2. Step 2: Convert to fraction form
    95,976.35/143,992.19 = 29,426.30/x
  3. Step 3: Cross multiply
    95,976.35x = 143,992.19 × 29,426.30
  4. Step 4: Simplify right side
    95,976.35x = 4,237,156,513.50
  5. Step 5: Solve for x
    x = 4,237,156,513.50/95,976.35
  6. Step 6: Final answer
    x = 44,147.93

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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.