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Finding the Fourth Proportional to 110,544.32, 165,797.22 and 35,664.46

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Solution

The fourth proportional to 110,544.32, 165,797.22 and 35,664.46 is: 53,490.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,544.32 : 165,797.22 = 35,664.46 : x
  2. Step 2: Convert to fraction form
    110,544.32/165,797.22 = 35,664.46/x
  3. Step 3: Cross multiply
    110,544.32x = 165,797.22 × 35,664.46
  4. Step 4: Simplify right side
    110,544.32x = 5,913,067,491.82
  5. Step 5: Solve for x
    x = 5,913,067,491.82/110,544.32
  6. Step 6: Final answer
    x = 53,490.47

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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.