Home / 110,060.20-165,090.30-26,954.20

Finding the Fourth Proportional to 110,060.20, 165,090.30 and 26,954.20

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Solution

The fourth proportional to 110,060.20, 165,090.30 and 26,954.20 is: 40,431.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,060.20 : 165,090.30 = 26,954.20 : x
  2. Step 2: Convert to fraction form
    110,060.20/165,090.30 = 26,954.20/x
  3. Step 3: Cross multiply
    110,060.20x = 165,090.30 × 26,954.20
  4. Step 4: Simplify right side
    110,060.20x = 4,449,876,964.26
  5. Step 5: Solve for x
    x = 4,449,876,964.26/110,060.20
  6. Step 6: Final answer
    x = 40,431.30

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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.