Finding the Fourth Proportional to 237,083.24, 355,261.26 and 161,084.99
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Solution
The fourth proportional to 237,083.24, 355,261.26 and 161,084.99 is: 241,380.44
Step by Step Solution
- Step 1: Write the proportion equation
237,083.24 : 355,261.26 = 161,084.99 : x - Step 2: Convert to fraction form
237,083.24/355,261.26 = 161,084.99/x - Step 3: Cross multiply
237,083.24x = 355,261.26 × 161,084.99 - Step 4: Simplify right side
237,083.24x = 57,227,256,514.49 - Step 5: Solve for x
x = 57,227,256,514.49/237,083.24 - Step 6: Final answer
x = 241,380.44
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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.