Finding the Fourth Proportional to 263,006.08, 362,846.40 and 167,495.68
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Solution
The fourth proportional to 263,006.08, 362,846.40 and 167,495.68 is: 231,079.09
Step by Step Solution
- Step 1: Write the proportion equation
263,006.08 : 362,846.40 = 167,495.68 : x - Step 2: Convert to fraction form
263,006.08/362,846.40 = 167,495.68/x - Step 3: Cross multiply
263,006.08x = 362,846.40 × 167,495.68 - Step 4: Simplify right side
263,006.08x = 60,775,204,503.55 - Step 5: Solve for x
x = 60,775,204,503.55/263,006.08 - Step 6: Final answer
x = 231,079.09
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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.