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Finding the Fourth Proportional to 108,734.24, 163,116.57 and 33,859.82

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Solution

The fourth proportional to 108,734.24, 163,116.57 and 33,859.82 is: 50,794.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,734.24 : 163,116.57 = 33,859.82 : x
  2. Step 2: Convert to fraction form
    108,734.24/163,116.57 = 33,859.82/x
  3. Step 3: Cross multiply
    108,734.24x = 163,116.57 × 33,859.82
  4. Step 4: Simplify right side
    108,734.24x = 5,523,097,699.22
  5. Step 5: Solve for x
    x = 5,523,097,699.22/108,734.24
  6. Step 6: Final answer
    x = 50,794.47

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.