Finding the Fourth Proportional to 82,263.23, 113,523.74 and 44,537.48
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Solution
The fourth proportional to 82,263.23, 113,523.74 and 44,537.48 is: 61,461.99
Step by Step Solution
- Step 1: Write the proportion equation
82,263.23 : 113,523.74 = 44,537.48 : x - Step 2: Convert to fraction form
82,263.23/113,523.74 = 44,537.48/x - Step 3: Cross multiply
82,263.23x = 113,523.74 × 44,537.48 - Step 4: Simplify right side
82,263.23x = 5,056,061,694.93 - Step 5: Solve for x
x = 5,056,061,694.93/82,263.23 - Step 6: Final answer
x = 61,461.99
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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.