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Finding the Fourth Proportional to 41,230.35, 61,697.70 and 35,702.64

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Solution

The fourth proportional to 41,230.35, 61,697.70 and 35,702.64 is: 53,425.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,230.35 : 61,697.70 = 35,702.64 : x
  2. Step 2: Convert to fraction form
    41,230.35/61,697.70 = 35,702.64/x
  3. Step 3: Cross multiply
    41,230.35x = 61,697.70 × 35,702.64
  4. Step 4: Simplify right side
    41,230.35x = 2,202,770,771.93
  5. Step 5: Solve for x
    x = 2,202,770,771.93/41,230.35
  6. Step 6: Final answer
    x = 53,425.95

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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.