Home / 122,002.28-183,003.17-33,255.64

Finding the Fourth Proportional to 122,002.28, 183,003.17 and 33,255.64

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Solution

The fourth proportional to 122,002.28, 183,003.17 and 33,255.64 is: 49,883.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,002.28 : 183,003.17 = 33,255.64 : x
  2. Step 2: Convert to fraction form
    122,002.28/183,003.17 = 33,255.64/x
  3. Step 3: Cross multiply
    122,002.28x = 183,003.17 × 33,255.64
  4. Step 4: Simplify right side
    122,002.28x = 6,085,886,625.36
  5. Step 5: Solve for x
    x = 6,085,886,625.36/122,002.28
  6. Step 6: Final answer
    x = 49,883.39

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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.