Finding the Fourth Proportional to 183,992.17, 275,960.57 and 117,894.19
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Solution
The fourth proportional to 183,992.17, 275,960.57 and 117,894.19 is: 176,823.55
Step by Step Solution
- Step 1: Write the proportion equation
183,992.17 : 275,960.57 = 117,894.19 : x - Step 2: Convert to fraction form
183,992.17/275,960.57 = 117,894.19/x - Step 3: Cross multiply
183,992.17x = 275,960.57 × 117,894.19 - Step 4: Simplify right side
183,992.17x = 32,534,147,282.62 - Step 5: Solve for x
x = 32,534,147,282.62/183,992.17 - Step 6: Final answer
x = 176,823.55
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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.