Finding the Fourth Proportional to 227,583.23, 314,063.30 and 125,608.68
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Solution
The fourth proportional to 227,583.23, 314,063.30 and 125,608.68 is: 173,339.12
Step by Step Solution
- Step 1: Write the proportion equation
227,583.23 : 314,063.30 = 125,608.68 : x - Step 2: Convert to fraction form
227,583.23/314,063.30 = 125,608.68/x - Step 3: Cross multiply
227,583.23x = 314,063.30 × 125,608.68 - Step 4: Simplify right side
227,583.23x = 39,449,076,549.44 - Step 5: Solve for x
x = 39,449,076,549.44/227,583.23 - Step 6: Final answer
x = 173,339.12
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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.