Home / 183,999.13-275,717.04-123,804.69

Finding the Fourth Proportional to 183,999.13, 275,717.04 and 123,804.69

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Solution

The fourth proportional to 183,999.13, 275,717.04 and 123,804.69 is: 185,517.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,999.13 : 275,717.04 = 123,804.69 : x
  2. Step 2: Convert to fraction form
    183,999.13/275,717.04 = 123,804.69/x
  3. Step 3: Cross multiply
    183,999.13x = 275,717.04 × 123,804.69
  4. Step 4: Simplify right side
    183,999.13x = 34,135,062,664.92
  5. Step 5: Solve for x
    x = 34,135,062,664.92/183,999.13
  6. Step 6: Final answer
    x = 185,517.52

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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.