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Finding the Fourth Proportional to 264,794.82, 365,500.42 and 169,301.90

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Solution

The fourth proportional to 264,794.82, 365,500.42 and 169,301.90 is: 233,690.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,794.82 : 365,500.42 = 169,301.90 : x
  2. Step 2: Convert to fraction form
    264,794.82/365,500.42 = 169,301.90/x
  3. Step 3: Cross multiply
    264,794.82x = 365,500.42 × 169,301.90
  4. Step 4: Simplify right side
    264,794.82x = 61,879,915,556.80
  5. Step 5: Solve for x
    x = 61,879,915,556.80/264,794.82
  6. Step 6: Final answer
    x = 233,690.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.