Finding the Fourth Proportional to 82,327.24, 113,611.60 and 44,601.49
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Solution
The fourth proportional to 82,327.24, 113,611.60 and 44,601.49 is: 61,550.06
Step by Step Solution
- Step 1: Write the proportion equation
82,327.24 : 113,611.60 = 44,601.49 : x - Step 2: Convert to fraction form
82,327.24/113,611.60 = 44,601.49/x - Step 3: Cross multiply
82,327.24x = 113,611.60 × 44,601.49 - Step 4: Simplify right side
82,327.24x = 5,067,246,641.28 - Step 5: Solve for x
x = 5,067,246,641.28/82,327.24 - Step 6: Final answer
x = 61,550.06
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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.