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Finding the Fourth Proportional to 110,062.76, 165,094.52 and 26,956.76

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Solution

The fourth proportional to 110,062.76, 165,094.52 and 26,956.76 is: 40,435.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,062.76 : 165,094.52 = 26,956.76 : x
  2. Step 2: Convert to fraction form
    110,062.76/165,094.52 = 26,956.76/x
  3. Step 3: Cross multiply
    110,062.76x = 165,094.52 × 26,956.76
  4. Step 4: Simplify right side
    110,062.76x = 4,450,413,352.96
  5. Step 5: Solve for x
    x = 4,450,413,352.96/110,062.76
  6. Step 6: Final answer
    x = 40,435.23

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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.