Home / 45,096.60-67,515.30-27,600.60

Finding the Fourth Proportional to 45,096.60, 67,515.30 and 27,600.60

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Solution

The fourth proportional to 45,096.60, 67,515.30 and 27,600.60 is: 41,321.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,096.60 : 67,515.30 = 27,600.60 : x
  2. Step 2: Convert to fraction form
    45,096.60/67,515.30 = 27,600.60/x
  3. Step 3: Cross multiply
    45,096.60x = 67,515.30 × 27,600.60
  4. Step 4: Simplify right side
    45,096.60x = 1,863,462,789.18
  5. Step 5: Solve for x
    x = 1,863,462,789.18/45,096.60
  6. Step 6: Final answer
    x = 41,321.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.