Home / 234,124.24-323,092.31-126,694.26

Finding the Fourth Proportional to 234,124.24, 323,092.31 and 126,694.26

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Solution

The fourth proportional to 234,124.24, 323,092.31 and 126,694.26 is: 174,838.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,124.24 : 323,092.31 = 126,694.26 : x
  2. Step 2: Convert to fraction form
    234,124.24/323,092.31 = 126,694.26/x
  3. Step 3: Cross multiply
    234,124.24x = 323,092.31 × 126,694.26
  4. Step 4: Simplify right side
    234,124.24x = 40,933,941,127.14
  5. Step 5: Solve for x
    x = 40,933,941,127.14/234,124.24
  6. Step 6: Final answer
    x = 174,838.54

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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.