Finding the Fourth Proportional to 237,902.24, 356,853.98 and 80,241.44
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Solution
The fourth proportional to 237,902.24, 356,853.98 and 80,241.44 is: 120,362.37
Step by Step Solution
- Step 1: Write the proportion equation
237,902.24 : 356,853.98 = 80,241.44 : x - Step 2: Convert to fraction form
237,902.24/356,853.98 = 80,241.44/x - Step 3: Cross multiply
237,902.24x = 356,853.98 × 80,241.44 - Step 4: Simplify right side
237,902.24x = 28,634,477,224.93 - Step 5: Solve for x
x = 28,634,477,224.93/237,902.24 - Step 6: Final answer
x = 120,362.37
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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.