Home / 134,525.44-201,760.61-50,270.05

Finding the Fourth Proportional to 134,525.44, 201,760.61 and 50,270.05

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Solution

The fourth proportional to 134,525.44, 201,760.61 and 50,270.05 is: 75,394.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,525.44 : 201,760.61 = 50,270.05 : x
  2. Step 2: Convert to fraction form
    134,525.44/201,760.61 = 50,270.05/x
  3. Step 3: Cross multiply
    134,525.44x = 201,760.61 × 50,270.05
  4. Step 4: Simplify right side
    134,525.44x = 10,142,515,196.98
  5. Step 5: Solve for x
    x = 10,142,515,196.98/134,525.44
  6. Step 6: Final answer
    x = 75,394.78

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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.