Home / 110,243.26-165,395.76-35,367.76

Finding the Fourth Proportional to 110,243.26, 165,395.76 and 35,367.76

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Solution

The fourth proportional to 110,243.26, 165,395.76 and 35,367.76 is: 53,061.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,243.26 : 165,395.76 = 35,367.76 : x
  2. Step 2: Convert to fraction form
    110,243.26/165,395.76 = 35,367.76/x
  3. Step 3: Cross multiply
    110,243.26x = 165,395.76 × 35,367.76
  4. Step 4: Simplify right side
    110,243.26x = 5,849,677,544.70
  5. Step 5: Solve for x
    x = 5,849,677,544.70/110,243.26
  6. Step 6: Final answer
    x = 53,061.54

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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.