Finding the Fourth Proportional to 272,524.44, 375,871.50 and 232,371.48
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Solution
The fourth proportional to 272,524.44, 375,871.50 and 232,371.48 is: 320,491.68
Step by Step Solution
- Step 1: Write the proportion equation
272,524.44 : 375,871.50 = 232,371.48 : x - Step 2: Convert to fraction form
272,524.44/375,871.50 = 232,371.48/x - Step 3: Cross multiply
272,524.44x = 375,871.50 × 232,371.48 - Step 4: Simplify right side
272,524.44x = 87,341,816,744.82 - Step 5: Solve for x
x = 87,341,816,744.82/272,524.44 - Step 6: Final answer
x = 320,491.68
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.