Home / 133,930.14-200,896.40-34,090.44

Finding the Fourth Proportional to 133,930.14, 200,896.40 and 34,090.44

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Solution

The fourth proportional to 133,930.14, 200,896.40 and 34,090.44 is: 51,135.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,930.14 : 200,896.40 = 34,090.44 : x
  2. Step 2: Convert to fraction form
    133,930.14/200,896.40 = 34,090.44/x
  3. Step 3: Cross multiply
    133,930.14x = 200,896.40 × 34,090.44
  4. Step 4: Simplify right side
    133,930.14x = 6,848,646,670.42
  5. Step 5: Solve for x
    x = 6,848,646,670.42/133,930.14
  6. Step 6: Final answer
    x = 51,135.96

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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.