Finding the Fourth Proportional to 182,393.60, 273,129.60 and 119,724.80
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Solution
The fourth proportional to 182,393.60, 273,129.60 and 119,724.80 is: 179,284.73
Step by Step Solution
- Step 1: Write the proportion equation
182,393.60 : 273,129.60 = 119,724.80 : x - Step 2: Convert to fraction form
182,393.60/273,129.60 = 119,724.80/x - Step 3: Cross multiply
182,393.60x = 273,129.60 × 119,724.80 - Step 4: Simplify right side
182,393.60x = 32,700,386,734.08 - Step 5: Solve for x
x = 32,700,386,734.08/182,393.60 - Step 6: Final answer
x = 179,284.73
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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.