Home / 50,620.44-69,858.18-27,960.60

Finding the Fourth Proportional to 50,620.44, 69,858.18 and 27,960.60

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Solution

The fourth proportional to 50,620.44, 69,858.18 and 27,960.60 is: 38,586.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,620.44 : 69,858.18 = 27,960.60 : x
  2. Step 2: Convert to fraction form
    50,620.44/69,858.18 = 27,960.60/x
  3. Step 3: Cross multiply
    50,620.44x = 69,858.18 × 27,960.60
  4. Step 4: Simplify right side
    50,620.44x = 1,953,276,627.71
  5. Step 5: Solve for x
    x = 1,953,276,627.71/50,620.44
  6. Step 6: Final answer
    x = 38,586.72

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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.