Finding the Fourth Proportional to 164,114.20, 246,171.30 and 93,944.08
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Solution
The fourth proportional to 164,114.20, 246,171.30 and 93,944.08 is: 140,916.12
Step by Step Solution
- Step 1: Write the proportion equation
164,114.20 : 246,171.30 = 93,944.08 : x - Step 2: Convert to fraction form
164,114.20/246,171.30 = 93,944.08/x - Step 3: Cross multiply
164,114.20x = 246,171.30 × 93,944.08 - Step 4: Simplify right side
164,114.20x = 23,126,336,300.90 - Step 5: Solve for x
x = 23,126,336,300.90/164,114.20 - Step 6: Final answer
x = 140,916.12
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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.