Finding the Fourth Proportional to 264,760.12, 365,369.16 and 151,583.68
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Solution
The fourth proportional to 264,760.12, 365,369.16 and 151,583.68 is: 209,185.59
Step by Step Solution
- Step 1: Write the proportion equation
264,760.12 : 365,369.16 = 151,583.68 : x - Step 2: Convert to fraction form
264,760.12/365,369.16 = 151,583.68/x - Step 3: Cross multiply
264,760.12x = 365,369.16 × 151,583.68 - Step 4: Simplify right side
264,760.12x = 55,384,001,831.31 - Step 5: Solve for x
x = 55,384,001,831.31/264,760.12 - Step 6: Final answer
x = 209,185.59
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.