Finding the Fourth Proportional to 192,891.99, 289,782.68 and 184,920.51
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Solution
The fourth proportional to 192,891.99, 289,782.68 and 184,920.51 is: 277,807.08
Step by Step Solution
- Step 1: Write the proportion equation
192,891.99 : 289,782.68 = 184,920.51 : x - Step 2: Convert to fraction form
192,891.99/289,782.68 = 184,920.51/x - Step 3: Cross multiply
192,891.99x = 289,782.68 × 184,920.51 - Step 4: Simplify right side
192,891.99x = 53,586,760,050.16 - Step 5: Solve for x
x = 53,586,760,050.16/192,891.99 - Step 6: Final answer
x = 277,807.08
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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.