Finding the Fourth Proportional to 82,635.48, 114,037.74 and 49,095
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Solution
The fourth proportional to 82,635.48, 114,037.74 and 49,095 is: 67,751.56
Step by Step Solution
- Step 1: Write the proportion equation
82,635.48 : 114,037.74 = 49,095 : x - Step 2: Convert to fraction form
82,635.48/114,037.74 = 49,095/x - Step 3: Cross multiply
82,635.48x = 114,037.74 × 49,095 - Step 4: Simplify right side
82,635.48x = 5,598,682,845.30 - Step 5: Solve for x
x = 5,598,682,845.30/82,635.48 - Step 6: Final answer
x = 67,751.56
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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.