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Finding the Fourth Proportional to 235,584.22, 353,380.08 and 58,091.29

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Solution

The fourth proportional to 235,584.22, 353,380.08 and 58,091.29 is: 87,137.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,584.22 : 353,380.08 = 58,091.29 : x
  2. Step 2: Convert to fraction form
    235,584.22/353,380.08 = 58,091.29/x
  3. Step 3: Cross multiply
    235,584.22x = 353,380.08 × 58,091.29
  4. Step 4: Simplify right side
    235,584.22x = 20,528,304,707.50
  5. Step 5: Solve for x
    x = 20,528,304,707.50/235,584.22
  6. Step 6: Final answer
    x = 87,137.86

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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.