Home / 122,195.10-183,292.44-33,449.34

Finding the Fourth Proportional to 122,195.10, 183,292.44 and 33,449.34

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Solution

The fourth proportional to 122,195.10, 183,292.44 and 33,449.34 is: 50,173.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,195.10 : 183,292.44 = 33,449.34 : x
  2. Step 2: Convert to fraction form
    122,195.10/183,292.44 = 33,449.34/x
  3. Step 3: Cross multiply
    122,195.10x = 183,292.44 × 33,449.34
  4. Step 4: Simplify right side
    122,195.10x = 6,131,011,144.99
  5. Step 5: Solve for x
    x = 6,131,011,144.99/122,195.10
  6. Step 6: Final answer
    x = 50,173.95

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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.