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Finding the Fourth Proportional to 96,200.70, 132,671.01 and 60,394.05

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Solution

The fourth proportional to 96,200.70, 132,671.01 and 60,394.05 is: 83,289.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,200.70 : 132,671.01 = 60,394.05 : x
  2. Step 2: Convert to fraction form
    96,200.70/132,671.01 = 60,394.05/x
  3. Step 3: Cross multiply
    96,200.70x = 132,671.01 × 60,394.05
  4. Step 4: Simplify right side
    96,200.70x = 8,012,539,611.49
  5. Step 5: Solve for x
    x = 8,012,539,611.49/96,200.70
  6. Step 6: Final answer
    x = 83,289.83

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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.