Home / 58,379.25-80,563.46-33,228.75

Finding the Fourth Proportional to 58,379.25, 80,563.46 and 33,228.75

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Solution

The fourth proportional to 58,379.25, 80,563.46 and 33,228.75 is: 45,855.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,379.25 : 80,563.46 = 33,228.75 : x
  2. Step 2: Convert to fraction form
    58,379.25/80,563.46 = 33,228.75/x
  3. Step 3: Cross multiply
    58,379.25x = 80,563.46 × 33,228.75
  4. Step 4: Simplify right side
    58,379.25x = 2,677,022,905.33
  5. Step 5: Solve for x
    x = 2,677,022,905.33/58,379.25
  6. Step 6: Final answer
    x = 45,855.73

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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.