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Finding the Fourth Proportional to 96,576.96, 144,829.95 and 33,380.88

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Solution

The fourth proportional to 96,576.96, 144,829.95 and 33,380.88 is: 50,059.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,576.96 : 144,829.95 = 33,380.88 : x
  2. Step 2: Convert to fraction form
    96,576.96/144,829.95 = 33,380.88/x
  3. Step 3: Cross multiply
    96,576.96x = 144,829.95 × 33,380.88
  4. Step 4: Simplify right side
    96,576.96x = 4,834,551,181.36
  5. Step 5: Solve for x
    x = 4,834,551,181.36/96,576.96
  6. Step 6: Final answer
    x = 50,059.05

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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.