Finding the Fourth Proportional to 164,495.60, 246,592.20 and 164,394.80
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Solution
The fourth proportional to 164,495.60, 246,592.20 and 164,394.80 is: 246,441.09
Step by Step Solution
- Step 1: Write the proportion equation
164,495.60 : 246,592.20 = 164,394.80 : x - Step 2: Convert to fraction form
164,495.60/246,592.20 = 164,394.80/x - Step 3: Cross multiply
164,495.60x = 246,592.20 × 164,394.80 - Step 4: Simplify right side
164,495.60x = 40,538,475,400.56 - Step 5: Solve for x
x = 40,538,475,400.56/164,495.60 - Step 6: Final answer
x = 246,441.09
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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.