Finding the Fourth Proportional to 176,593.25, 264,861.44 and 48,479.63
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Solution
The fourth proportional to 176,593.25, 264,861.44 and 48,479.63 is: 72,711.64
Step by Step Solution
- Step 1: Write the proportion equation
176,593.25 : 264,861.44 = 48,479.63 : x - Step 2: Convert to fraction form
176,593.25/264,861.44 = 48,479.63/x - Step 3: Cross multiply
176,593.25x = 264,861.44 × 48,479.63 - Step 4: Simplify right side
176,593.25x = 12,840,384,370.07 - Step 5: Solve for x
x = 12,840,384,370.07/176,593.25 - Step 6: Final answer
x = 72,711.64
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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.