Finding the Fourth Proportional to 265,524.29, 398,286.81 and 202,701.11
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Solution
The fourth proportional to 265,524.29, 398,286.81 and 202,701.11 is: 304,051.95
Step by Step Solution
- Step 1: Write the proportion equation
265,524.29 : 398,286.81 = 202,701.11 : x - Step 2: Convert to fraction form
265,524.29/398,286.81 = 202,701.11/x - Step 3: Cross multiply
265,524.29x = 398,286.81 × 202,701.11 - Step 4: Simplify right side
265,524.29x = 80,733,176,493.93 - Step 5: Solve for x
x = 80,733,176,493.93/265,524.29 - Step 6: Final answer
x = 304,051.95
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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.