Home / 164,981.06-227,672.06-92,384.61

Finding the Fourth Proportional to 164,981.06, 227,672.06 and 92,384.61

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Solution

The fourth proportional to 164,981.06, 227,672.06 and 92,384.61 is: 127,489.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,981.06 : 227,672.06 = 92,384.61 : x
  2. Step 2: Convert to fraction form
    164,981.06/227,672.06 = 92,384.61/x
  3. Step 3: Cross multiply
    164,981.06x = 227,672.06 × 92,384.61
  4. Step 4: Simplify right side
    164,981.06x = 21,033,394,471.00
  5. Step 5: Solve for x
    x = 21,033,394,471.00/164,981.06
  6. Step 6: Final answer
    x = 127,489.75

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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.