Finding the Fourth Proportional to 82,295.73, 113,568.26 and 44,569.98
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Solution
The fourth proportional to 82,295.73, 113,568.26 and 44,569.98 is: 61,506.65
Step by Step Solution
- Step 1: Write the proportion equation
82,295.73 : 113,568.26 = 44,569.98 : x - Step 2: Convert to fraction form
82,295.73/113,568.26 = 44,569.98/x - Step 3: Cross multiply
82,295.73x = 113,568.26 × 44,569.98 - Step 4: Simplify right side
82,295.73x = 5,061,734,853.98 - Step 5: Solve for x
x = 5,061,734,853.98/82,295.73 - Step 6: Final answer
x = 61,506.65
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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.