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Finding the Fourth Proportional to 110,242.26, 165,394.26 and 35,366.76

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Solution

The fourth proportional to 110,242.26, 165,394.26 and 35,366.76 is: 53,060.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,242.26 : 165,394.26 = 35,366.76 : x
  2. Step 2: Convert to fraction form
    110,242.26/165,394.26 = 35,366.76/x
  3. Step 3: Cross multiply
    110,242.26x = 165,394.26 × 35,366.76
  4. Step 4: Simplify right side
    110,242.26x = 5,849,459,098.80
  5. Step 5: Solve for x
    x = 5,849,459,098.80/110,242.26
  6. Step 6: Final answer
    x = 53,060.04

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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.