Home / 122,512.48-183,751.94-33,753.22

Finding the Fourth Proportional to 122,512.48, 183,751.94 and 33,753.22

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Solution

The fourth proportional to 122,512.48, 183,751.94 and 33,753.22 is: 50,625.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,512.48 : 183,751.94 = 33,753.22 : x
  2. Step 2: Convert to fraction form
    122,512.48/183,751.94 = 33,753.22/x
  3. Step 3: Cross multiply
    122,512.48x = 183,751.94 × 33,753.22
  4. Step 4: Simplify right side
    122,512.48x = 6,202,219,656.25
  5. Step 5: Solve for x
    x = 6,202,219,656.25/122,512.48
  6. Step 6: Final answer
    x = 50,625.21

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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.