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Finding the Fourth Proportional to 82,622.60, 114,019.91 and 44,896.85

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Solution

The fourth proportional to 82,622.60, 114,019.91 and 44,896.85 is: 61,958.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,622.60 : 114,019.91 = 44,896.85 : x
  2. Step 2: Convert to fraction form
    82,622.60/114,019.91 = 44,896.85/x
  3. Step 3: Cross multiply
    82,622.60x = 114,019.91 × 44,896.85
  4. Step 4: Simplify right side
    82,622.60x = 5,119,134,597.64
  5. Step 5: Solve for x
    x = 5,119,134,597.64/82,622.60
  6. Step 6: Final answer
    x = 61,958.04

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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.