Finding the Fourth Proportional to 227,813.80, 341,720.70 and 183,527.05
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Solution
The fourth proportional to 227,813.80, 341,720.70 and 183,527.05 is: 275,290.58
Step by Step Solution
- Step 1: Write the proportion equation
227,813.80 : 341,720.70 = 183,527.05 : x - Step 2: Convert to fraction form
227,813.80/341,720.70 = 183,527.05/x - Step 3: Cross multiply
227,813.80x = 341,720.70 × 183,527.05 - Step 4: Simplify right side
227,813.80x = 62,714,991,994.94 - Step 5: Solve for x
x = 62,714,991,994.94/227,813.80 - Step 6: Final answer
x = 275,290.58
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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.