Finding the Fourth Proportional to 164,585.93, 246,853.71 and 52,251.62
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Solution
The fourth proportional to 164,585.93, 246,853.71 and 52,251.62 is: 78,369.43
Step by Step Solution
- Step 1: Write the proportion equation
164,585.93 : 246,853.71 = 52,251.62 : x - Step 2: Convert to fraction form
164,585.93/246,853.71 = 52,251.62/x - Step 3: Cross multiply
164,585.93x = 246,853.71 × 52,251.62 - Step 4: Simplify right side
164,585.93x = 12,898,505,016.24 - Step 5: Solve for x
x = 12,898,505,016.24/164,585.93 - Step 6: Final answer
x = 78,369.43
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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.