Home / 92,622.50-127,818.26-50,180.94

Finding the Fourth Proportional to 92,622.50, 127,818.26 and 50,180.94

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Solution

The fourth proportional to 92,622.50, 127,818.26 and 50,180.94 is: 69,249.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,622.50 : 127,818.26 = 50,180.94 : x
  2. Step 2: Convert to fraction form
    92,622.50/127,818.26 = 50,180.94/x
  3. Step 3: Cross multiply
    92,622.50x = 127,818.26 × 50,180.94
  4. Step 4: Simplify right side
    92,622.50x = 6,414,040,435.96
  5. Step 5: Solve for x
    x = 6,414,040,435.96/92,622.50
  6. Step 6: Final answer
    x = 69,249.27

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1.5x scale

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.