Finding the Fourth Proportional to 173,877.37, 260,830.64 and 55,546.09
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Solution
The fourth proportional to 173,877.37, 260,830.64 and 55,546.09 is: 83,323.79
Step by Step Solution
- Step 1: Write the proportion equation
173,877.37 : 260,830.64 = 55,546.09 : x - Step 2: Convert to fraction form
173,877.37/260,830.64 = 55,546.09/x - Step 3: Cross multiply
173,877.37x = 260,830.64 × 55,546.09 - Step 4: Simplify right side
173,877.37x = 14,488,122,204.20 - Step 5: Solve for x
x = 14,488,122,204.20/173,877.37 - Step 6: Final answer
x = 83,323.79
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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.