Finding the Fourth Proportional to 175,950.24, 263,930.40 and 63,640.80
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Solution
The fourth proportional to 175,950.24, 263,930.40 and 63,640.80 is: 95,463.02
Step by Step Solution
- Step 1: Write the proportion equation
175,950.24 : 263,930.40 = 63,640.80 : x - Step 2: Convert to fraction form
175,950.24/263,930.40 = 63,640.80/x - Step 3: Cross multiply
175,950.24x = 263,930.40 × 63,640.80 - Step 4: Simplify right side
175,950.24x = 16,796,741,800.32 - Step 5: Solve for x
x = 16,796,741,800.32/175,950.24 - Step 6: Final answer
x = 95,463.02
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1.5x scale
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.