Home / 150,576.03-207,795.98-82,593.51

Finding the Fourth Proportional to 150,576.03, 207,795.98 and 82,593.51

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Solution

The fourth proportional to 150,576.03, 207,795.98 and 82,593.51 is: 113,979.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,576.03 : 207,795.98 = 82,593.51 : x
  2. Step 2: Convert to fraction form
    150,576.03/207,795.98 = 82,593.51/x
  3. Step 3: Cross multiply
    150,576.03x = 207,795.98 × 82,593.51
  4. Step 4: Simplify right side
    150,576.03x = 17,162,599,352.09
  5. Step 5: Solve for x
    x = 17,162,599,352.09/150,576.03
  6. Step 6: Final answer
    x = 113,979.62

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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.