Home / 88,532.42-122,171.19-48,245.33

Finding the Fourth Proportional to 88,532.42, 122,171.19 and 48,245.33

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Solution

The fourth proportional to 88,532.42, 122,171.19 and 48,245.33 is: 66,576.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,532.42 : 122,171.19 = 48,245.33 : x
  2. Step 2: Convert to fraction form
    88,532.42/122,171.19 = 48,245.33/x
  3. Step 3: Cross multiply
    88,532.42x = 122,171.19 × 48,245.33
  4. Step 4: Simplify right side
    88,532.42x = 5,894,188,859.59
  5. Step 5: Solve for x
    x = 5,894,188,859.59/88,532.42
  6. Step 6: Final answer
    x = 66,576.61

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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.