Home / 76,399.44-114,599.94-23,091.85

Finding the Fourth Proportional to 76,399.44, 114,599.94 and 23,091.85

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Solution

The fourth proportional to 76,399.44, 114,599.94 and 23,091.85 is: 34,638.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,399.44 : 114,599.94 = 23,091.85 : x
  2. Step 2: Convert to fraction form
    76,399.44/114,599.94 = 23,091.85/x
  3. Step 3: Cross multiply
    76,399.44x = 114,599.94 × 23,091.85
  4. Step 4: Simplify right side
    76,399.44x = 2,646,324,624.49
  5. Step 5: Solve for x
    x = 2,646,324,624.49/76,399.44
  6. Step 6: Final answer
    x = 34,638.01

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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.