Finding the Fourth Proportional to 358.14, 537.09 and 184.92
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Solution
The fourth proportional to 358.14, 537.09 and 184.92 is: 277.32
Step by Step Solution
- Step 1: Write the proportion equation
358.14 : 537.09 = 184.92 : x - Step 2: Convert to fraction form
358.14/537.09 = 184.92/x - Step 3: Cross multiply
358.14x = 537.09 × 184.92 - Step 4: Simplify right side
358.14x = 99,318.68 - Step 5: Solve for x
x = 99,318.68/358.14 - Step 6: Final answer
x = 277.32
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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.