Home / 61,982.26-92,970.06-36,350.86

Finding the Fourth Proportional to 61,982.26, 92,970.06 and 36,350.86

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Solution

The fourth proportional to 61,982.26, 92,970.06 and 36,350.86 is: 54,524.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,982.26 : 92,970.06 = 36,350.86 : x
  2. Step 2: Convert to fraction form
    61,982.26/92,970.06 = 36,350.86/x
  3. Step 3: Cross multiply
    61,982.26x = 92,970.06 × 36,350.86
  4. Step 4: Simplify right side
    61,982.26x = 3,379,541,635.25
  5. Step 5: Solve for x
    x = 3,379,541,635.25/61,982.26
  6. Step 6: Final answer
    x = 54,524.34

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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.