Finding the Fourth Proportional to 173,217.60, 259,696.80 and 94,420.80
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Solution
The fourth proportional to 173,217.60, 259,696.80 and 94,420.80 is: 141,560.56
Step by Step Solution
- Step 1: Write the proportion equation
173,217.60 : 259,696.80 = 94,420.80 : x - Step 2: Convert to fraction form
173,217.60/259,696.80 = 94,420.80/x - Step 3: Cross multiply
173,217.60x = 259,696.80 × 94,420.80 - Step 4: Simplify right side
173,217.60x = 24,520,779,613.44 - Step 5: Solve for x
x = 24,520,779,613.44/173,217.60 - Step 6: Final answer
x = 141,560.56
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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.