Home / 134,769.62-201,990.44-95,338.10

Finding the Fourth Proportional to 134,769.62, 201,990.44 and 95,338.10

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Solution

The fourth proportional to 134,769.62, 201,990.44 and 95,338.10 is: 142,891.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,769.62 : 201,990.44 = 95,338.10 : x
  2. Step 2: Convert to fraction form
    134,769.62/201,990.44 = 95,338.10/x
  3. Step 3: Cross multiply
    134,769.62x = 201,990.44 × 95,338.10
  4. Step 4: Simplify right side
    134,769.62x = 19,257,383,996.16
  5. Step 5: Solve for x
    x = 19,257,383,996.16/134,769.62
  6. Step 6: Final answer
    x = 142,891.14

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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.