Finding the Fourth Proportional to 164,129.92, 246,195.96 and 58,949.80
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Solution
The fourth proportional to 164,129.92, 246,195.96 and 58,949.80 is: 88,425.09
Step by Step Solution
- Step 1: Write the proportion equation
164,129.92 : 246,195.96 = 58,949.80 : x - Step 2: Convert to fraction form
164,129.92/246,195.96 = 58,949.80/x - Step 3: Cross multiply
164,129.92x = 246,195.96 × 58,949.80 - Step 4: Simplify right side
164,129.92x = 14,513,202,602.81 - Step 5: Solve for x
x = 14,513,202,602.81/164,129.92 - Step 6: Final answer
x = 88,425.09
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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.