Finding the Fourth Proportional to 246,241.08, 369,372.68 and 75,450.26
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Solution
The fourth proportional to 246,241.08, 369,372.68 and 75,450.26 is: 113,178.77
Step by Step Solution
- Step 1: Write the proportion equation
246,241.08 : 369,372.68 = 75,450.26 : x - Step 2: Convert to fraction form
246,241.08/369,372.68 = 75,450.26/x - Step 3: Cross multiply
246,241.08x = 369,372.68 × 75,450.26 - Step 4: Simplify right side
246,241.08x = 27,869,262,518.78 - Step 5: Solve for x
x = 27,869,262,518.78/246,241.08 - Step 6: Final answer
x = 113,178.77
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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.