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Finding the Fourth Proportional to 109,941.50, 164,903.97 and 35,058.62

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Solution

The fourth proportional to 109,941.50, 164,903.97 and 35,058.62 is: 52,585.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,941.50 : 164,903.97 = 35,058.62 : x
  2. Step 2: Convert to fraction form
    109,941.50/164,903.97 = 35,058.62/x
  3. Step 3: Cross multiply
    109,941.50x = 164,903.97 × 35,058.62
  4. Step 4: Simplify right side
    109,941.50x = 5,781,305,620.72
  5. Step 5: Solve for x
    x = 5,781,305,620.72/109,941.50
  6. Step 6: Final answer
    x = 52,585.29

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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.