Finding the Fourth Proportional to 171,161.93, 256,748.75 and 58,841.19
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Solution
The fourth proportional to 171,161.93, 256,748.75 and 58,841.19 is: 88,263.80
Step by Step Solution
- Step 1: Write the proportion equation
171,161.93 : 256,748.75 = 58,841.19 : x - Step 2: Convert to fraction form
171,161.93/256,748.75 = 58,841.19/x - Step 3: Cross multiply
171,161.93x = 256,748.75 × 58,841.19 - Step 4: Simplify right side
171,161.93x = 15,107,401,981.01 - Step 5: Solve for x
x = 15,107,401,981.01/171,161.93 - Step 6: Final answer
x = 88,263.80
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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.