Finding the Fourth Proportional to 332.35, 458.63 and 184.99
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Solution
The fourth proportional to 332.35, 458.63 and 184.99 is: 255.27
Step by Step Solution
- Step 1: Write the proportion equation
332.35 : 458.63 = 184.99 : x - Step 2: Convert to fraction form
332.35/458.63 = 184.99/x - Step 3: Cross multiply
332.35x = 458.63 × 184.99 - Step 4: Simplify right side
332.35x = 84,838.75 - Step 5: Solve for x
x = 84,838.75/332.35 - Step 6: Final answer
x = 255.27
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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.