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Finding the Fourth Proportional to 110,551.30, 165,850.56 and 35,675.70

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Solution

The fourth proportional to 110,551.30, 165,850.56 and 35,675.70 is: 53,521.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,551.30 : 165,850.56 = 35,675.70 : x
  2. Step 2: Convert to fraction form
    110,551.30/165,850.56 = 35,675.70/x
  3. Step 3: Cross multiply
    110,551.30x = 165,850.56 × 35,675.70
  4. Step 4: Simplify right side
    110,551.30x = 5,916,834,823.39
  5. Step 5: Solve for x
    x = 5,916,834,823.39/110,551.30
  6. Step 6: Final answer
    x = 53,521.17

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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.