Home / 110,017.29-164,999.52-50,796.09

Finding the Fourth Proportional to 110,017.29, 164,999.52 and 50,796.09

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Solution

The fourth proportional to 110,017.29, 164,999.52 and 50,796.09 is: 76,181.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,017.29 : 164,999.52 = 50,796.09 : x
  2. Step 2: Convert to fraction form
    110,017.29/164,999.52 = 50,796.09/x
  3. Step 3: Cross multiply
    110,017.29x = 164,999.52 × 50,796.09
  4. Step 4: Simplify right side
    110,017.29x = 8,381,330,467.88
  5. Step 5: Solve for x
    x = 8,381,330,467.88/110,017.29
  6. Step 6: Final answer
    x = 76,181.94

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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.