Home / 150,796.31-226,108.33-61,976.75

Finding the Fourth Proportional to 150,796.31, 226,108.33 and 61,976.75

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Solution

The fourth proportional to 150,796.31, 226,108.33 and 61,976.75 is: 92,929.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,796.31 : 226,108.33 = 61,976.75 : x
  2. Step 2: Convert to fraction form
    150,796.31/226,108.33 = 61,976.75/x
  3. Step 3: Cross multiply
    150,796.31x = 226,108.33 × 61,976.75
  4. Step 4: Simplify right side
    150,796.31x = 14,013,459,441.33
  5. Step 5: Solve for x
    x = 14,013,459,441.33/150,796.31
  6. Step 6: Final answer
    x = 92,929.72

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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.