Home / 164,270.20-226,692.82-92,650.06

Finding the Fourth Proportional to 164,270.20, 226,692.82 and 92,650.06

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Solution

The fourth proportional to 164,270.20, 226,692.82 and 92,650.06 is: 127,857.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,270.20 : 226,692.82 = 92,650.06 : x
  2. Step 2: Convert to fraction form
    164,270.20/226,692.82 = 92,650.06/x
  3. Step 3: Cross multiply
    164,270.20x = 226,692.82 × 92,650.06
  4. Step 4: Simplify right side
    164,270.20x = 21,003,103,374.57
  5. Step 5: Solve for x
    x = 21,003,103,374.57/164,270.20
  6. Step 6: Final answer
    x = 127,857.05

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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.