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Finding the Fourth Proportional to 110,450.93, 165,671.77 and 35,569.42

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Solution

The fourth proportional to 110,450.93, 165,671.77 and 35,569.42 is: 53,352.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,450.93 : 165,671.77 = 35,569.42 : x
  2. Step 2: Convert to fraction form
    110,450.93/165,671.77 = 35,569.42/x
  3. Step 3: Cross multiply
    110,450.93x = 165,671.77 × 35,569.42
  4. Step 4: Simplify right side
    110,450.93x = 5,892,848,266.17
  5. Step 5: Solve for x
    x = 5,892,848,266.17/110,450.93
  6. Step 6: Final answer
    x = 53,352.64

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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.