Finding the Fourth Proportional to 184,324.65, 276,044.10 and 105,198.99
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Solution
The fourth proportional to 184,324.65, 276,044.10 and 105,198.99 is: 157,545.72
Step by Step Solution
- Step 1: Write the proportion equation
184,324.65 : 276,044.10 = 105,198.99 : x - Step 2: Convert to fraction form
184,324.65/276,044.10 = 105,198.99/x - Step 3: Cross multiply
184,324.65x = 276,044.10 × 105,198.99 - Step 4: Simplify right side
184,324.65x = 29,039,560,515.46 - Step 5: Solve for x
x = 29,039,560,515.46/184,324.65 - Step 6: Final answer
x = 157,545.72
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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.