Home / 122,016.57-183,019.53-33,269.85

Finding the Fourth Proportional to 122,016.57, 183,019.53 and 33,269.85

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Solution

The fourth proportional to 122,016.57, 183,019.53 and 33,269.85 is: 49,903.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,016.57 : 183,019.53 = 33,269.85 : x
  2. Step 2: Convert to fraction form
    122,016.57/183,019.53 = 33,269.85/x
  3. Step 3: Cross multiply
    122,016.57x = 183,019.53 × 33,269.85
  4. Step 4: Simplify right side
    122,016.57x = 6,089,032,310.17
  5. Step 5: Solve for x
    x = 6,089,032,310.17/122,016.57
  6. Step 6: Final answer
    x = 49,903.32

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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.