Finding the Fourth Proportional to 194,550.99, 289,892.50 and 173,327.97
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Solution
The fourth proportional to 194,550.99, 289,892.50 and 173,327.97 is: 258,268.94
Step by Step Solution
- Step 1: Write the proportion equation
194,550.99 : 289,892.50 = 173,327.97 : x - Step 2: Convert to fraction form
194,550.99/289,892.50 = 173,327.97/x - Step 3: Cross multiply
194,550.99x = 289,892.50 × 173,327.97 - Step 4: Simplify right side
194,550.99x = 50,246,478,543.23 - Step 5: Solve for x
x = 50,246,478,543.23/194,550.99 - Step 6: Final answer
x = 258,268.94
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.