Finding the Fourth Proportional to 303,037.99, 454,553.97 and 116,049.49
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Solution
The fourth proportional to 303,037.99, 454,553.97 and 116,049.49 is: 174,073.08
Step by Step Solution
- Step 1: Write the proportion equation
303,037.99 : 454,553.97 = 116,049.49 : x - Step 2: Convert to fraction form
303,037.99/454,553.97 = 116,049.49/x - Step 3: Cross multiply
303,037.99x = 454,553.97 × 116,049.49 - Step 4: Simplify right side
303,037.99x = 52,750,754,123.21 - Step 5: Solve for x
x = 52,750,754,123.21/303,037.99 - Step 6: Final answer
x = 174,073.08
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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.