Finding the Fourth Proportional to 164,794.43, 246,909.12 and 110,657.63
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Solution
The fourth proportional to 164,794.43, 246,909.12 and 110,657.63 is: 165,796.74
Step by Step Solution
- Step 1: Write the proportion equation
164,794.43 : 246,909.12 = 110,657.63 : x - Step 2: Convert to fraction form
164,794.43/246,909.12 = 110,657.63/x - Step 3: Cross multiply
164,794.43x = 246,909.12 × 110,657.63 - Step 4: Simplify right side
164,794.43x = 27,322,378,044.59 - Step 5: Solve for x
x = 27,322,378,044.59/164,794.43 - Step 6: Final answer
x = 165,796.74
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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.