Home / 44,896.96-67,330.86-21,200.84

Finding the Fourth Proportional to 44,896.96, 67,330.86 and 21,200.84

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Solution

The fourth proportional to 44,896.96, 67,330.86 and 21,200.84 is: 31,794.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,896.96 : 67,330.86 = 21,200.84 : x
  2. Step 2: Convert to fraction form
    44,896.96/67,330.86 = 21,200.84/x
  3. Step 3: Cross multiply
    44,896.96x = 67,330.86 × 21,200.84
  4. Step 4: Simplify right side
    44,896.96x = 1,427,470,789.92
  5. Step 5: Solve for x
    x = 1,427,470,789.92/44,896.96
  6. Step 6: Final answer
    x = 31,794.38

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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.