Home / 94,505.54-141,732.39-35,321.54

Finding the Fourth Proportional to 94,505.54, 141,732.39 and 35,321.54

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Solution

The fourth proportional to 94,505.54, 141,732.39 and 35,321.54 is: 52,972.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,505.54 : 141,732.39 = 35,321.54 : x
  2. Step 2: Convert to fraction form
    94,505.54/141,732.39 = 35,321.54/x
  3. Step 3: Cross multiply
    94,505.54x = 141,732.39 × 35,321.54
  4. Step 4: Simplify right side
    94,505.54x = 5,006,206,282.68
  5. Step 5: Solve for x
    x = 5,006,206,282.68/94,505.54
  6. Step 6: Final answer
    x = 52,972.62

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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.