Finding the Fourth Proportional to 192,037.67, 264,972.42 and 110,350.14
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Solution
The fourth proportional to 192,037.67, 264,972.42 and 110,350.14 is: 152,260.46
Step by Step Solution
- Step 1: Write the proportion equation
192,037.67 : 264,972.42 = 110,350.14 : x - Step 2: Convert to fraction form
192,037.67/264,972.42 = 110,350.14/x - Step 3: Cross multiply
192,037.67x = 264,972.42 × 110,350.14 - Step 4: Simplify right side
192,037.67x = 29,239,743,091.39 - Step 5: Solve for x
x = 29,239,743,091.39/192,037.67 - Step 6: Final answer
x = 152,260.46
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.