Finding the Fourth Proportional to 182,364.65, 273,357.50 and 75,806.50
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Solution
The fourth proportional to 182,364.65, 273,357.50 and 75,806.50 is: 113,630.99
Step by Step Solution
- Step 1: Write the proportion equation
182,364.65 : 273,357.50 = 75,806.50 : x - Step 2: Convert to fraction form
182,364.65/273,357.50 = 75,806.50/x - Step 3: Cross multiply
182,364.65x = 273,357.50 × 75,806.50 - Step 4: Simplify right side
182,364.65x = 20,722,275,323.75 - Step 5: Solve for x
x = 20,722,275,323.75/182,364.65 - Step 6: Final answer
x = 113,630.99
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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.