Finding the Fourth Proportional to 331,176.24, 496,347.84 and 179,367.39
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Solution
The fourth proportional to 331,176.24, 496,347.84 and 179,367.39 is: 268,825.49
Step by Step Solution
- Step 1: Write the proportion equation
331,176.24 : 496,347.84 = 179,367.39 : x - Step 2: Convert to fraction form
331,176.24/496,347.84 = 179,367.39/x - Step 3: Cross multiply
331,176.24x = 496,347.84 × 179,367.39 - Step 4: Simplify right side
331,176.24x = 89,028,616,592.94 - Step 5: Solve for x
x = 89,028,616,592.94/331,176.24 - Step 6: Final answer
x = 268,825.49
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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.