Finding the Fourth Proportional to 325,467.47, 449,192.27 and 182,236.75
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Solution
The fourth proportional to 325,467.47, 449,192.27 and 182,236.75 is: 251,513.12
Step by Step Solution
- Step 1: Write the proportion equation
325,467.47 : 449,192.27 = 182,236.75 : x - Step 2: Convert to fraction form
325,467.47/449,192.27 = 182,236.75/x - Step 3: Cross multiply
325,467.47x = 449,192.27 × 182,236.75 - Step 4: Simplify right side
325,467.47x = 81,859,339,409.92 - Step 5: Solve for x
x = 81,859,339,409.92/325,467.47 - Step 6: Final answer
x = 251,513.12
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1.5x scale
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.