Home / 151,282.04-226,817.98-66,996.27

Finding the Fourth Proportional to 151,282.04, 226,817.98 and 66,996.27

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Solution

The fourth proportional to 151,282.04, 226,817.98 and 66,996.27 is: 100,447.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,282.04 : 226,817.98 = 66,996.27 : x
  2. Step 2: Convert to fraction form
    151,282.04/226,817.98 = 66,996.27/x
  3. Step 3: Cross multiply
    151,282.04x = 226,817.98 × 66,996.27
  4. Step 4: Simplify right side
    151,282.04x = 15,195,958,461.44
  5. Step 5: Solve for x
    x = 15,195,958,461.44/151,282.04
  6. Step 6: Final answer
    x = 100,447.87

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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.