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Finding the Fourth Proportional to 67,879.50, 101,822.00 and 32,322.53

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Solution

The fourth proportional to 67,879.50, 101,822.00 and 32,322.53 is: 48,485.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,879.50 : 101,822.00 = 32,322.53 : x
  2. Step 2: Convert to fraction form
    67,879.50/101,822.00 = 32,322.53/x
  3. Step 3: Cross multiply
    67,879.50x = 101,822.00 × 32,322.53
  4. Step 4: Simplify right side
    67,879.50x = 3,291,143,978.94
  5. Step 5: Solve for x
    x = 3,291,143,978.94/67,879.50
  6. Step 6: Final answer
    x = 48,485.09

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.