Finding the Fourth Proportional to 82,893.24, 124,350.80 and 26,714.88
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Solution
The fourth proportional to 82,893.24, 124,350.80 and 26,714.88 is: 40,075.84
Step by Step Solution
- Step 1: Write the proportion equation
82,893.24 : 124,350.80 = 26,714.88 : x - Step 2: Convert to fraction form
82,893.24/124,350.80 = 26,714.88/x - Step 3: Cross multiply
82,893.24x = 124,350.80 × 26,714.88 - Step 4: Simplify right side
82,893.24x = 3,322,016,566.33 - Step 5: Solve for x
x = 3,322,016,566.33/82,893.24 - Step 6: Final answer
x = 40,075.84
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.