Finding the Fourth Proportional to 182,649.92, 273,996.84 and 64,296.68
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Solution
The fourth proportional to 182,649.92, 273,996.84 and 64,296.68 is: 96,452.75
Step by Step Solution
- Step 1: Write the proportion equation
182,649.92 : 273,996.84 = 64,296.68 : x - Step 2: Convert to fraction form
182,649.92/273,996.84 = 64,296.68/x - Step 3: Cross multiply
182,649.92x = 273,996.84 × 64,296.68 - Step 4: Simplify right side
182,649.92x = 17,617,087,142.49 - Step 5: Solve for x
x = 17,617,087,142.49/182,649.92 - Step 6: Final answer
x = 96,452.75
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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.