Home / 164,483.73-226,998.05-92,837.61

Finding the Fourth Proportional to 164,483.73, 226,998.05 and 92,837.61

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Solution

The fourth proportional to 164,483.73, 226,998.05 and 92,837.61 is: 128,121.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,483.73 : 226,998.05 = 92,837.61 : x
  2. Step 2: Convert to fraction form
    164,483.73/226,998.05 = 92,837.61/x
  3. Step 3: Cross multiply
    164,483.73x = 226,998.05 × 92,837.61
  4. Step 4: Simplify right side
    164,483.73x = 21,073,955,972.47
  5. Step 5: Solve for x
    x = 21,073,955,972.47/164,483.73
  6. Step 6: Final answer
    x = 128,121.83

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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.