Home / 234,352.44-323,406.09-126,922.41

Finding the Fourth Proportional to 234,352.44, 323,406.09 and 126,922.41

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Solution

The fourth proportional to 234,352.44, 323,406.09 and 126,922.41 is: 175,152.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,352.44 : 323,406.09 = 126,922.41 : x
  2. Step 2: Convert to fraction form
    234,352.44/323,406.09 = 126,922.41/x
  3. Step 3: Cross multiply
    234,352.44x = 323,406.09 × 126,922.41
  4. Step 4: Simplify right side
    234,352.44x = 41,047,480,351.48
  5. Step 5: Solve for x
    x = 41,047,480,351.48/234,352.44
  6. Step 6: Final answer
    x = 175,152.78

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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.