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Finding the Fourth Proportional to 79,193.67, 118,798.01 and 22,267.45

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Solution

The fourth proportional to 79,193.67, 118,798.01 and 22,267.45 is: 33,403.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,193.67 : 118,798.01 = 22,267.45 : x
  2. Step 2: Convert to fraction form
    79,193.67/118,798.01 = 22,267.45/x
  3. Step 3: Cross multiply
    79,193.67x = 118,798.01 × 22,267.45
  4. Step 4: Simplify right side
    79,193.67x = 2,645,328,747.77
  5. Step 5: Solve for x
    x = 2,645,328,747.77/79,193.67
  6. Step 6: Final answer
    x = 33,403.29

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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.