Home / 164,824.82-227,428.62-92,229.18

Finding the Fourth Proportional to 164,824.82, 227,428.62 and 92,229.18

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Solution

The fourth proportional to 164,824.82, 227,428.62 and 92,229.18 is: 127,259.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,824.82 : 227,428.62 = 92,229.18 : x
  2. Step 2: Convert to fraction form
    164,824.82/227,428.62 = 92,229.18/x
  3. Step 3: Cross multiply
    164,824.82x = 227,428.62 × 92,229.18
  4. Step 4: Simplify right side
    164,824.82x = 20,975,555,131.13
  5. Step 5: Solve for x
    x = 20,975,555,131.13/164,824.82
  6. Step 6: Final answer
    x = 127,259.69

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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.