Finding the Fourth Proportional to 182,361.44, 251,671.44 and 101,804.80
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Solution
The fourth proportional to 182,361.44, 251,671.44 and 101,804.80 is: 140,497.69
Step by Step Solution
- Step 1: Write the proportion equation
182,361.44 : 251,671.44 = 101,804.80 : x - Step 2: Convert to fraction form
182,361.44/251,671.44 = 101,804.80/x - Step 3: Cross multiply
182,361.44x = 251,671.44 × 101,804.80 - Step 4: Simplify right side
182,361.44x = 25,621,360,614.91 - Step 5: Solve for x
x = 25,621,360,614.91/182,361.44 - Step 6: Final answer
x = 140,497.69
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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.