Home / 134,078.24-200,935.92-50,926.88

Finding the Fourth Proportional to 134,078.24, 200,935.92 and 50,926.88

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Solution

The fourth proportional to 134,078.24, 200,935.92 and 50,926.88 is: 76,321.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,078.24 : 200,935.92 = 50,926.88 : x
  2. Step 2: Convert to fraction form
    134,078.24/200,935.92 = 50,926.88/x
  3. Step 3: Cross multiply
    134,078.24x = 200,935.92 × 50,926.88
  4. Step 4: Simplify right side
    134,078.24x = 10,233,039,485.53
  5. Step 5: Solve for x
    x = 10,233,039,485.53/134,078.24
  6. Step 6: Final answer
    x = 76,321.40

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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.