Home / 234,269.24-323,291.11-126,839.25

Finding the Fourth Proportional to 234,269.24, 323,291.11 and 126,839.25

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Solution

The fourth proportional to 234,269.24, 323,291.11 and 126,839.25 is: 175,037.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,269.24 : 323,291.11 = 126,839.25 : x
  2. Step 2: Convert to fraction form
    234,269.24/323,291.11 = 126,839.25/x
  3. Step 3: Cross multiply
    234,269.24x = 323,291.11 × 126,839.25
  4. Step 4: Simplify right side
    234,269.24x = 41,006,001,924.07
  5. Step 5: Solve for x
    x = 41,006,001,924.07/234,269.24
  6. Step 6: Final answer
    x = 175,037.93

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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.