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Finding the Fourth Proportional to 64,794, 97,201.26 and 22,673.07

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Solution

The fourth proportional to 64,794, 97,201.26 and 22,673.07 is: 34,013.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,794 : 97,201.26 = 22,673.07 : x
  2. Step 2: Convert to fraction form
    64,794/97,201.26 = 22,673.07/x
  3. Step 3: Cross multiply
    64,794x = 97,201.26 × 22,673.07
  4. Step 4: Simplify right side
    64,794x = 2,203,850,972.07
  5. Step 5: Solve for x
    x = 2,203,850,972.07/64,794
  6. Step 6: Final answer
    x = 34,013.20

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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.