Home / 29,380.04-44,054.94-11,845.16

Finding the Fourth Proportional to 29,380.04, 44,054.94 and 11,845.16

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Solution

The fourth proportional to 29,380.04, 44,054.94 and 11,845.16 is: 17,761.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,380.04 : 44,054.94 = 11,845.16 : x
  2. Step 2: Convert to fraction form
    29,380.04/44,054.94 = 11,845.16/x
  3. Step 3: Cross multiply
    29,380.04x = 44,054.94 × 11,845.16
  4. Step 4: Simplify right side
    29,380.04x = 521,837,813.09
  5. Step 5: Solve for x
    x = 521,837,813.09/29,380.04
  6. Step 6: Final answer
    x = 17,761.64

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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.