Home / 110,032.06-165,012.47-35,134.66

Finding the Fourth Proportional to 110,032.06, 165,012.47 and 35,134.66

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Solution

The fourth proportional to 110,032.06, 165,012.47 and 35,134.66 is: 52,690.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,032.06 : 165,012.47 = 35,134.66 : x
  2. Step 2: Convert to fraction form
    110,032.06/165,012.47 = 35,134.66/x
  3. Step 3: Cross multiply
    110,032.06x = 165,012.47 × 35,134.66
  4. Step 4: Simplify right side
    110,032.06x = 5,797,656,028.47
  5. Step 5: Solve for x
    x = 5,797,656,028.47/110,032.06
  6. Step 6: Final answer
    x = 52,690.61

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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.