Finding the Fourth Proportional to 183,230.24, 274,529.79 and 143,233.65
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Solution
The fourth proportional to 183,230.24, 274,529.79 and 143,233.65 is: 214,603.80
Step by Step Solution
- Step 1: Write the proportion equation
183,230.24 : 274,529.79 = 143,233.65 : x - Step 2: Convert to fraction form
183,230.24/274,529.79 = 143,233.65/x - Step 3: Cross multiply
183,230.24x = 274,529.79 × 143,233.65 - Step 4: Simplify right side
183,230.24x = 39,321,903,855.43 - Step 5: Solve for x
x = 39,321,903,855.43/183,230.24 - Step 6: Final answer
x = 214,603.80
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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.