Finding the Fourth Proportional to 183,446.75, 275,197.44 and 65,108.18
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Solution
The fourth proportional to 183,446.75, 275,197.44 and 65,108.18 is: 97,671.96
Step by Step Solution
- Step 1: Write the proportion equation
183,446.75 : 275,197.44 = 65,108.18 : x - Step 2: Convert to fraction form
183,446.75/275,197.44 = 65,108.18/x - Step 3: Cross multiply
183,446.75x = 275,197.44 × 65,108.18 - Step 4: Simplify right side
183,446.75x = 17,917,603,083.07 - Step 5: Solve for x
x = 17,917,603,083.07/183,446.75 - Step 6: Final answer
x = 97,671.96
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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.