Finding the Fourth Proportional to 122,066.08, 182,183.99 and 114,094.48
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Solution
The fourth proportional to 122,066.08, 182,183.99 and 114,094.48 is: 170,286.35
Step by Step Solution
- Step 1: Write the proportion equation
122,066.08 : 182,183.99 = 114,094.48 : x - Step 2: Convert to fraction form
122,066.08/182,183.99 = 114,094.48/x - Step 3: Cross multiply
122,066.08x = 182,183.99 × 114,094.48 - Step 4: Simplify right side
122,066.08x = 20,786,187,603.38 - Step 5: Solve for x
x = 20,786,187,603.38/122,066.08 - Step 6: Final answer
x = 170,286.35
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.