Finding the Fourth Proportional to 252,671.26, 348,270.90 and 179,108.32
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Solution
The fourth proportional to 252,671.26, 348,270.90 and 179,108.32 is: 246,874.99
Step by Step Solution
- Step 1: Write the proportion equation
252,671.26 : 348,270.90 = 179,108.32 : x - Step 2: Convert to fraction form
252,671.26/348,270.90 = 179,108.32/x - Step 3: Cross multiply
252,671.26x = 348,270.90 × 179,108.32 - Step 4: Simplify right side
252,671.26x = 62,378,215,803.89 - Step 5: Solve for x
x = 62,378,215,803.89/252,671.26 - Step 6: Final answer
x = 246,874.99
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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.