Home / 94,296.60-141,235.92-54,755.64

Finding the Fourth Proportional to 94,296.60, 141,235.92 and 54,755.64

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Solution

The fourth proportional to 94,296.60, 141,235.92 and 54,755.64 is: 82,012.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,296.60 : 141,235.92 = 54,755.64 : x
  2. Step 2: Convert to fraction form
    94,296.60/141,235.92 = 54,755.64/x
  3. Step 3: Cross multiply
    94,296.60x = 141,235.92 × 54,755.64
  4. Step 4: Simplify right side
    94,296.60x = 7,733,463,190.59
  5. Step 5: Solve for x
    x = 7,733,463,190.59/94,296.60
  6. Step 6: Final answer
    x = 82,012.11

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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.