Finding the Fourth Proportional to 82,723.87, 114,160.08 and 44,998.12
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Solution
The fourth proportional to 82,723.87, 114,160.08 and 44,998.12 is: 62,098.03
Step by Step Solution
- Step 1: Write the proportion equation
82,723.87 : 114,160.08 = 44,998.12 : x - Step 2: Convert to fraction form
82,723.87/114,160.08 = 44,998.12/x - Step 3: Cross multiply
82,723.87x = 114,160.08 × 44,998.12 - Step 4: Simplify right side
82,723.87x = 5,136,988,979.05 - Step 5: Solve for x
x = 5,136,988,979.05/82,723.87 - Step 6: Final answer
x = 62,098.03
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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.