Home / 234,726-352,000.61-84,929.26

Finding the Fourth Proportional to 234,726, 352,000.61 and 84,929.26

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Solution

The fourth proportional to 234,726, 352,000.61 and 84,929.26 is: 127,361.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,726 : 352,000.61 = 84,929.26 : x
  2. Step 2: Convert to fraction form
    234,726/352,000.61 = 84,929.26/x
  3. Step 3: Cross multiply
    234,726x = 352,000.61 × 84,929.26
  4. Step 4: Simplify right side
    234,726x = 29,895,151,326.85
  5. Step 5: Solve for x
    x = 29,895,151,326.85/234,726
  6. Step 6: Final answer
    x = 127,361.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.