Home / 62,456.10-93,696.30-18,084.30

Finding the Fourth Proportional to 62,456.10, 93,696.30 and 18,084.30

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Solution

The fourth proportional to 62,456.10, 93,696.30 and 18,084.30 is: 27,129.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,456.10 : 93,696.30 = 18,084.30 : x
  2. Step 2: Convert to fraction form
    62,456.10/93,696.30 = 18,084.30/x
  3. Step 3: Cross multiply
    62,456.10x = 93,696.30 × 18,084.30
  4. Step 4: Simplify right side
    62,456.10x = 1,694,431,998.09
  5. Step 5: Solve for x
    x = 1,694,431,998.09/62,456.10
  6. Step 6: Final answer
    x = 27,129.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.