Home / 48,966.75-67,594.79-33,072.73

Finding the Fourth Proportional to 48,966.75, 67,594.79 and 33,072.73

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Solution

The fourth proportional to 48,966.75, 67,594.79 and 33,072.73 is: 45,654.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,966.75 : 67,594.79 = 33,072.73 : x
  2. Step 2: Convert to fraction form
    48,966.75/67,594.79 = 33,072.73/x
  3. Step 3: Cross multiply
    48,966.75x = 67,594.79 × 33,072.73
  4. Step 4: Simplify right side
    48,966.75x = 2,235,544,239.08
  5. Step 5: Solve for x
    x = 2,235,544,239.08/48,966.75
  6. Step 6: Final answer
    x = 45,654.33

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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.