Home / 95,771.86-143,654.96-25,651.14

Finding the Fourth Proportional to 95,771.86, 143,654.96 and 25,651.14

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Solution

The fourth proportional to 95,771.86, 143,654.96 and 25,651.14 is: 38,475.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,771.86 : 143,654.96 = 25,651.14 : x
  2. Step 2: Convert to fraction form
    95,771.86/143,654.96 = 25,651.14/x
  3. Step 3: Cross multiply
    95,771.86x = 143,654.96 × 25,651.14
  4. Step 4: Simplify right side
    95,771.86x = 3,684,913,490.65
  5. Step 5: Solve for x
    x = 3,684,913,490.65/95,771.86
  6. Step 6: Final answer
    x = 38,475.95

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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.