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Finding the Fourth Proportional to 247,507.33, 341,500.97 and 150,710.03

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Solution

The fourth proportional to 247,507.33, 341,500.97 and 150,710.03 is: 207,943.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,507.33 : 341,500.97 = 150,710.03 : x
  2. Step 2: Convert to fraction form
    247,507.33/341,500.97 = 150,710.03/x
  3. Step 3: Cross multiply
    247,507.33x = 341,500.97 × 150,710.03
  4. Step 4: Simplify right side
    247,507.33x = 51,467,622,664.26
  5. Step 5: Solve for x
    x = 51,467,622,664.26/247,507.33
  6. Step 6: Final answer
    x = 207,943.83

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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.