Home / 110,060.18-165,125.74-50,110.11

Finding the Fourth Proportional to 110,060.18, 165,125.74 and 50,110.11

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Solution

The fourth proportional to 110,060.18, 165,125.74 and 50,110.11 is: 75,181.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,060.18 : 165,125.74 = 50,110.11 : x
  2. Step 2: Convert to fraction form
    110,060.18/165,125.74 = 50,110.11/x
  3. Step 3: Cross multiply
    110,060.18x = 165,125.74 × 50,110.11
  4. Step 4: Simplify right side
    110,060.18x = 8,274,468,869.96
  5. Step 5: Solve for x
    x = 8,274,468,869.96/110,060.18
  6. Step 6: Final answer
    x = 75,181.31

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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.