Home / 110,827.04-166,239.44-27,721.04

Finding the Fourth Proportional to 110,827.04, 166,239.44 and 27,721.04

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Solution

The fourth proportional to 110,827.04, 166,239.44 and 27,721.04 is: 41,581.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,827.04 : 166,239.44 = 27,721.04 : x
  2. Step 2: Convert to fraction form
    110,827.04/166,239.44 = 27,721.04/x
  3. Step 3: Cross multiply
    110,827.04x = 166,239.44 × 27,721.04
  4. Step 4: Simplify right side
    110,827.04x = 4,608,330,165.82
  5. Step 5: Solve for x
    x = 4,608,330,165.82/110,827.04
  6. Step 6: Final answer
    x = 41,581.28

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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.