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Finding the Fourth Proportional to 58,520.37, 80,758.06 and 33,032.10

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Solution

The fourth proportional to 58,520.37, 80,758.06 and 33,032.10 is: 45,584.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,520.37 : 80,758.06 = 33,032.10 : x
  2. Step 2: Convert to fraction form
    58,520.37/80,758.06 = 33,032.10/x
  3. Step 3: Cross multiply
    58,520.37x = 80,758.06 × 33,032.10
  4. Step 4: Simplify right side
    58,520.37x = 2,667,608,231.15
  5. Step 5: Solve for x
    x = 2,667,608,231.15/58,520.37
  6. Step 6: Final answer
    x = 45,584.27

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.