Home / 92,604.76-127,794.56-50,163.28

Finding the Fourth Proportional to 92,604.76, 127,794.56 and 50,163.28

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Solution

The fourth proportional to 92,604.76, 127,794.56 and 50,163.28 is: 69,225.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,604.76 : 127,794.56 = 50,163.28 : x
  2. Step 2: Convert to fraction form
    92,604.76/127,794.56 = 50,163.28/x
  3. Step 3: Cross multiply
    92,604.76x = 127,794.56 × 50,163.28
  4. Step 4: Simplify right side
    92,604.76x = 6,410,593,725.45
  5. Step 5: Solve for x
    x = 6,410,593,725.45/92,604.76
  6. Step 6: Final answer
    x = 69,225.32

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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.