Home / 92,516.62-127,673.87-50,076.06

Finding the Fourth Proportional to 92,516.62, 127,673.87 and 50,076.06

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Solution

The fourth proportional to 92,516.62, 127,673.87 and 50,076.06 is: 69,105.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,516.62 : 127,673.87 = 50,076.06 : x
  2. Step 2: Convert to fraction form
    92,516.62/127,673.87 = 50,076.06/x
  3. Step 3: Cross multiply
    92,516.62x = 127,673.87 × 50,076.06
  4. Step 4: Simplify right side
    92,516.62x = 6,393,404,374.55
  5. Step 5: Solve for x
    x = 6,393,404,374.55/92,516.62
  6. Step 6: Final answer
    x = 69,105.47

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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.