Finding the Fourth Proportional to 173,682.60, 260,135.10 and 169,794.60
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Solution
The fourth proportional to 173,682.60, 260,135.10 and 169,794.60 is: 254,311.80
Step by Step Solution
- Step 1: Write the proportion equation
173,682.60 : 260,135.10 = 169,794.60 : x - Step 2: Convert to fraction form
173,682.60/260,135.10 = 169,794.60/x - Step 3: Cross multiply
173,682.60x = 260,135.10 × 169,794.60 - Step 4: Simplify right side
173,682.60x = 44,169,535,250.46 - Step 5: Solve for x
x = 44,169,535,250.46/173,682.60 - Step 6: Final answer
x = 254,311.80
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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.