Finding the Fourth Proportional to 264,733.40, 365,195.22 and 163,956.44
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Solution
The fourth proportional to 264,733.40, 365,195.22 and 163,956.44 is: 226,175.12
Step by Step Solution
- Step 1: Write the proportion equation
264,733.40 : 365,195.22 = 163,956.44 : x - Step 2: Convert to fraction form
264,733.40/365,195.22 = 163,956.44/x - Step 3: Cross multiply
264,733.40x = 365,195.22 × 163,956.44 - Step 4: Simplify right side
264,733.40x = 59,876,106,350.24 - Step 5: Solve for x
x = 59,876,106,350.24/264,733.40 - Step 6: Final answer
x = 226,175.12
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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.