Home / 234,664.04-323,853.54-134,059.88

Finding the Fourth Proportional to 234,664.04, 323,853.54 and 134,059.88

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Solution

The fourth proportional to 234,664.04, 323,853.54 and 134,059.88 is: 185,012.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,664.04 : 323,853.54 = 134,059.88 : x
  2. Step 2: Convert to fraction form
    234,664.04/323,853.54 = 134,059.88/x
  3. Step 3: Cross multiply
    234,664.04x = 323,853.54 × 134,059.88
  4. Step 4: Simplify right side
    234,664.04x = 43,415,766,709.98
  5. Step 5: Solve for x
    x = 43,415,766,709.98/234,664.04
  6. Step 6: Final answer
    x = 185,012.44

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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.