Home / 567,664.82-851,517.36-141,202.84

Finding the Fourth Proportional to 567,664.82, 851,517.36 and 141,202.84

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Solution

The fourth proportional to 567,664.82, 851,517.36 and 141,202.84 is: 211,809.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,664.82 : 851,517.36 = 141,202.84 : x
  2. Step 2: Convert to fraction form
    567,664.82/851,517.36 = 141,202.84/x
  3. Step 3: Cross multiply
    567,664.82x = 851,517.36 × 141,202.84
  4. Step 4: Simplify right side
    567,664.82x = 120,236,669,541.30
  5. Step 5: Solve for x
    x = 120,236,669,541.30/567,664.82
  6. Step 6: Final answer
    x = 211,809.27

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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.