Finding the Fourth Proportional to 48,324.23, 66,687.68 and 27,104.63
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Solution
The fourth proportional to 48,324.23, 66,687.68 and 27,104.63 is: 37,404.52
Step by Step Solution
- Step 1: Write the proportion equation
48,324.23 : 66,687.68 = 27,104.63 : x - Step 2: Convert to fraction form
48,324.23/66,687.68 = 27,104.63/x - Step 3: Cross multiply
48,324.23x = 66,687.68 × 27,104.63 - Step 4: Simplify right side
48,324.23x = 1,807,544,756.44 - Step 5: Solve for x
x = 1,807,544,756.44/48,324.23 - Step 6: Final answer
x = 37,404.52
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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.