Home / 134,845.16-202,289.68-50,611.94

Finding the Fourth Proportional to 134,845.16, 202,289.68 and 50,611.94

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Solution

The fourth proportional to 134,845.16, 202,289.68 and 50,611.94 is: 75,926.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,845.16 : 202,289.68 = 50,611.94 : x
  2. Step 2: Convert to fraction form
    134,845.16/202,289.68 = 50,611.94/x
  3. Step 3: Cross multiply
    134,845.16x = 202,289.68 × 50,611.94
  4. Step 4: Simplify right side
    134,845.16x = 10,238,273,146.78
  5. Step 5: Solve for x
    x = 10,238,273,146.78/134,845.16
  6. Step 6: Final answer
    x = 75,926.14

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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.