Home / 122,232.43-183,311.34-84,524.11

Finding the Fourth Proportional to 122,232.43, 183,311.34 and 84,524.11

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Solution

The fourth proportional to 122,232.43, 183,311.34 and 84,524.11 is: 126,760.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,232.43 : 183,311.34 = 84,524.11 : x
  2. Step 2: Convert to fraction form
    122,232.43/183,311.34 = 84,524.11/x
  3. Step 3: Cross multiply
    122,232.43x = 183,311.34 × 84,524.11
  4. Step 4: Simplify right side
    122,232.43x = 15,494,227,447.75
  5. Step 5: Solve for x
    x = 15,494,227,447.75/122,232.43
  6. Step 6: Final answer
    x = 126,760.37

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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.