Finding the Fourth Proportional to 82,523.64, 113,881.84 and 44,797.84
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Solution
The fourth proportional to 82,523.64, 113,881.84 and 44,797.84 is: 61,820.59
Step by Step Solution
- Step 1: Write the proportion equation
82,523.64 : 113,881.84 = 44,797.84 : x - Step 2: Convert to fraction form
82,523.64/113,881.84 = 44,797.84/x - Step 3: Cross multiply
82,523.64x = 113,881.84 × 44,797.84 - Step 4: Simplify right side
82,523.64x = 5,101,660,447.23 - Step 5: Solve for x
x = 5,101,660,447.23/82,523.64 - Step 6: Final answer
x = 61,820.59
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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.