Home / 150,757.70-226,141.54-75,837.02

Finding the Fourth Proportional to 150,757.70, 226,141.54 and 75,837.02

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Solution

The fourth proportional to 150,757.70, 226,141.54 and 75,837.02 is: 113,758.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,757.70 : 226,141.54 = 75,837.02 : x
  2. Step 2: Convert to fraction form
    150,757.70/226,141.54 = 75,837.02/x
  3. Step 3: Cross multiply
    150,757.70x = 226,141.54 × 75,837.02
  4. Step 4: Simplify right side
    150,757.70x = 17,149,899,171.51
  5. Step 5: Solve for x
    x = 17,149,899,171.51/150,757.70
  6. Step 6: Final answer
    x = 113,758.04

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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.