Home / 94,490.38-141,738.81-50,057.02

Finding the Fourth Proportional to 94,490.38, 141,738.81 and 50,057.02

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Solution

The fourth proportional to 94,490.38, 141,738.81 and 50,057.02 is: 75,087.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,490.38 : 141,738.81 = 50,057.02 : x
  2. Step 2: Convert to fraction form
    94,490.38/141,738.81 = 50,057.02/x
  3. Step 3: Cross multiply
    94,490.38x = 141,738.81 × 50,057.02
  4. Step 4: Simplify right side
    94,490.38x = 7,095,022,446.95
  5. Step 5: Solve for x
    x = 7,095,022,446.95/94,490.38
  6. Step 6: Final answer
    x = 75,087.25

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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.