Home / 90,982.00-125,553.46-50,694.89

Finding the Fourth Proportional to 90,982.00, 125,553.46 and 50,694.89

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Solution

The fourth proportional to 90,982.00, 125,553.46 and 50,694.89 is: 69,958.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,982.00 : 125,553.46 = 50,694.89 : x
  2. Step 2: Convert to fraction form
    90,982.00/125,553.46 = 50,694.89/x
  3. Step 3: Cross multiply
    90,982.00x = 125,553.46 × 50,694.89
  4. Step 4: Simplify right side
    90,982.00x = 6,364,918,590.34
  5. Step 5: Solve for x
    x = 6,364,918,590.34/90,982.00
  6. Step 6: Final answer
    x = 69,958.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.