Finding the Fourth Proportional to 227,577.24, 341,409.90 and 87,324.96
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Solution
The fourth proportional to 227,577.24, 341,409.90 and 87,324.96 is: 131,004.34
Step by Step Solution
- Step 1: Write the proportion equation
227,577.24 : 341,409.90 = 87,324.96 : x - Step 2: Convert to fraction form
227,577.24/341,409.90 = 87,324.96/x - Step 3: Cross multiply
227,577.24x = 341,409.90 × 87,324.96 - Step 4: Simplify right side
227,577.24x = 29,813,605,861.10 - Step 5: Solve for x
x = 29,813,605,861.10/227,577.24 - Step 6: Final answer
x = 131,004.34
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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.