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Finding the Fourth Proportional to 164,273.17, 226,687.67 and 92,648.92

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Solution

The fourth proportional to 164,273.17, 226,687.67 and 92,648.92 is: 127,850.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,273.17 : 226,687.67 = 92,648.92 : x
  2. Step 2: Convert to fraction form
    164,273.17/226,687.67 = 92,648.92/x
  3. Step 3: Cross multiply
    164,273.17x = 226,687.67 × 92,648.92
  4. Step 4: Simplify right side
    164,273.17x = 21,002,367,802.82
  5. Step 5: Solve for x
    x = 21,002,367,802.82/164,273.17
  6. Step 6: Final answer
    x = 127,850.26

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1.5x scale

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.