Home / 62,456.05-93,696.40-18,083.17

Finding the Fourth Proportional to 62,456.05, 93,696.40 and 18,083.17

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Solution

The fourth proportional to 62,456.05, 93,696.40 and 18,083.17 is: 27,128.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,456.05 : 93,696.40 = 18,083.17 : x
  2. Step 2: Convert to fraction form
    62,456.05/93,696.40 = 18,083.17/x
  3. Step 3: Cross multiply
    62,456.05x = 93,696.40 × 18,083.17
  4. Step 4: Simplify right side
    62,456.05x = 1,694,327,884.38
  5. Step 5: Solve for x
    x = 1,694,327,884.38/62,456.05
  6. Step 6: Final answer
    x = 27,128.32

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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.