Finding the Fourth Proportional to 182,816.20, 274,224.30 and 175,817.80
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Solution
The fourth proportional to 182,816.20, 274,224.30 and 175,817.80 is: 263,726.70
Step by Step Solution
- Step 1: Write the proportion equation
182,816.20 : 274,224.30 = 175,817.80 : x - Step 2: Convert to fraction form
182,816.20/274,224.30 = 175,817.80/x - Step 3: Cross multiply
182,816.20x = 274,224.30 × 175,817.80 - Step 4: Simplify right side
182,816.20x = 48,213,513,132.54 - Step 5: Solve for x
x = 48,213,513,132.54/182,816.20 - Step 6: Final answer
x = 263,726.70
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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.