Finding the Fourth Proportional to 82,252.24, 113,508.45 and 44,526.49
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Solution
The fourth proportional to 82,252.24, 113,508.45 and 44,526.49 is: 61,446.75
Step by Step Solution
- Step 1: Write the proportion equation
82,252.24 : 113,508.45 = 44,526.49 : x - Step 2: Convert to fraction form
82,252.24/113,508.45 = 44,526.49/x - Step 3: Cross multiply
82,252.24x = 113,508.45 × 44,526.49 - Step 4: Simplify right side
82,252.24x = 5,054,132,580.07 - Step 5: Solve for x
x = 5,054,132,580.07/82,252.24 - Step 6: Final answer
x = 61,446.75
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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.