Finding the Fourth Proportional to 264,088.62, 395,935.92 and 158,882.94
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Solution
The fourth proportional to 264,088.62, 395,935.92 and 158,882.94 is: 238,205.88
Step by Step Solution
- Step 1: Write the proportion equation
264,088.62 : 395,935.92 = 158,882.94 : x - Step 2: Convert to fraction form
264,088.62/395,935.92 = 158,882.94/x - Step 3: Cross multiply
264,088.62x = 395,935.92 × 158,882.94 - Step 4: Simplify right side
264,088.62x = 62,907,463,021.20 - Step 5: Solve for x
x = 62,907,463,021.20/264,088.62 - Step 6: Final answer
x = 238,205.88
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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.