Finding the Fourth Proportional to 264,882.58, 365,527.87 and 144,023.97
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Solution
The fourth proportional to 264,882.58, 365,527.87 and 144,023.97 is: 198,747.59
Step by Step Solution
- Step 1: Write the proportion equation
264,882.58 : 365,527.87 = 144,023.97 : x - Step 2: Convert to fraction form
264,882.58/365,527.87 = 144,023.97/x - Step 3: Cross multiply
264,882.58x = 365,527.87 × 144,023.97 - Step 4: Simplify right side
264,882.58x = 52,644,774,983.04 - Step 5: Solve for x
x = 52,644,774,983.04/264,882.58 - Step 6: Final answer
x = 198,747.59
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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.