Finding the Fourth Proportional to 237,558.28, 356,292.87 and 119,197.84
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Solution
The fourth proportional to 237,558.28, 356,292.87 and 119,197.84 is: 178,774.41
Step by Step Solution
- Step 1: Write the proportion equation
237,558.28 : 356,292.87 = 119,197.84 : x - Step 2: Convert to fraction form
237,558.28/356,292.87 = 119,197.84/x - Step 3: Cross multiply
237,558.28x = 356,292.87 × 119,197.84 - Step 4: Simplify right side
237,558.28x = 42,469,340,511.40 - Step 5: Solve for x
x = 42,469,340,511.40/237,558.28 - Step 6: Final answer
x = 178,774.41
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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.