Home / 94,640.87-141,961.73-23,563.42

Finding the Fourth Proportional to 94,640.87, 141,961.73 and 23,563.42

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Solution

The fourth proportional to 94,640.87, 141,961.73 and 23,563.42 is: 35,345.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,640.87 : 141,961.73 = 23,563.42 : x
  2. Step 2: Convert to fraction form
    94,640.87/141,961.73 = 23,563.42/x
  3. Step 3: Cross multiply
    94,640.87x = 141,961.73 × 23,563.42
  4. Step 4: Simplify right side
    94,640.87x = 3,345,104,326.27
  5. Step 5: Solve for x
    x = 3,345,104,326.27/94,640.87
  6. Step 6: Final answer
    x = 35,345.24

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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.