Home / 166,465.82-250,240.04-133,546.03

Finding the Fourth Proportional to 166,465.82, 250,240.04 and 133,546.03

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Solution

The fourth proportional to 166,465.82, 250,240.04 and 133,546.03 is: 200,753.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,465.82 : 250,240.04 = 133,546.03 : x
  2. Step 2: Convert to fraction form
    166,465.82/250,240.04 = 133,546.03/x
  3. Step 3: Cross multiply
    166,465.82x = 250,240.04 × 133,546.03
  4. Step 4: Simplify right side
    166,465.82x = 33,418,563,889.04
  5. Step 5: Solve for x
    x = 33,418,563,889.04/166,465.82
  6. Step 6: Final answer
    x = 200,753.31

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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.