Home / 122,361.22-183,324.57-51,127.04

Finding the Fourth Proportional to 122,361.22, 183,324.57 and 51,127.04

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Solution

The fourth proportional to 122,361.22, 183,324.57 and 51,127.04 is: 76,599.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,361.22 : 183,324.57 = 51,127.04 : x
  2. Step 2: Convert to fraction form
    122,361.22/183,324.57 = 51,127.04/x
  3. Step 3: Cross multiply
    122,361.22x = 183,324.57 × 51,127.04
  4. Step 4: Simplify right side
    122,361.22x = 9,372,842,623.37
  5. Step 5: Solve for x
    x = 9,372,842,623.37/122,361.22
  6. Step 6: Final answer
    x = 76,599.78

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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.