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Finding the Fourth Proportional to 110,441.52, 165,645.68 and 35,551.76

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Solution

The fourth proportional to 110,441.52, 165,645.68 and 35,551.76 is: 53,322.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,441.52 : 165,645.68 = 35,551.76 : x
  2. Step 2: Convert to fraction form
    110,441.52/165,645.68 = 35,551.76/x
  3. Step 3: Cross multiply
    110,441.52x = 165,645.68 × 35,551.76
  4. Step 4: Simplify right side
    110,441.52x = 5,888,994,454.41
  5. Step 5: Solve for x
    x = 5,888,994,454.41/110,441.52
  6. Step 6: Final answer
    x = 53,322.29

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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.