Finding the Fourth Proportional to 341,501.80, 512,252.70 and 164,093.80
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Solution
The fourth proportional to 341,501.80, 512,252.70 and 164,093.80 is: 246,140.70
Step by Step Solution
- Step 1: Write the proportion equation
341,501.80 : 512,252.70 = 164,093.80 : x - Step 2: Convert to fraction form
341,501.80/512,252.70 = 164,093.80/x - Step 3: Cross multiply
341,501.80x = 512,252.70 × 164,093.80 - Step 4: Simplify right side
341,501.80x = 84,057,492,103.26 - Step 5: Solve for x
x = 84,057,492,103.26/341,501.80 - Step 6: Final answer
x = 246,140.70
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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.