Finding the Fourth Proportional to 196,618.44, 294,894.84 and 56,344.26
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Solution
The fourth proportional to 196,618.44, 294,894.84 and 56,344.26 is: 84,506.98
Step by Step Solution
- Step 1: Write the proportion equation
196,618.44 : 294,894.84 = 56,344.26 : x - Step 2: Convert to fraction form
196,618.44/294,894.84 = 56,344.26/x - Step 3: Cross multiply
196,618.44x = 294,894.84 × 56,344.26 - Step 4: Simplify right side
196,618.44x = 16,615,631,537.62 - Step 5: Solve for x
x = 16,615,631,537.62/196,618.44 - Step 6: Final answer
x = 84,506.98
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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.