Finding the Fourth Proportional to 164,393.67, 246,501.66 and 57,750.09
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Solution
The fourth proportional to 164,393.67, 246,501.66 and 57,750.09 is: 86,593.92
Step by Step Solution
- Step 1: Write the proportion equation
164,393.67 : 246,501.66 = 57,750.09 : x - Step 2: Convert to fraction form
164,393.67/246,501.66 = 57,750.09/x - Step 3: Cross multiply
164,393.67x = 246,501.66 × 57,750.09 - Step 4: Simplify right side
164,393.67x = 14,235,493,050.15 - Step 5: Solve for x
x = 14,235,493,050.15/164,393.67 - Step 6: Final answer
x = 86,593.92
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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.