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Finding the Fourth Proportional to 79,794.08, 119,654.32 and 23,614.08

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Solution

The fourth proportional to 79,794.08, 119,654.32 and 23,614.08 is: 35,410.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,794.08 : 119,654.32 = 23,614.08 : x
  2. Step 2: Convert to fraction form
    79,794.08/119,654.32 = 23,614.08/x
  3. Step 3: Cross multiply
    79,794.08x = 119,654.32 × 23,614.08
  4. Step 4: Simplify right side
    79,794.08x = 2,825,526,684.83
  5. Step 5: Solve for x
    x = 2,825,526,684.83/79,794.08
  6. Step 6: Final answer
    x = 35,410.23

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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.