Finding the Fourth Proportional to 214,226.44, 295,650.18 and 118,763.08
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Solution
The fourth proportional to 214,226.44, 295,650.18 and 118,763.08 is: 163,902.86
Step by Step Solution
- Step 1: Write the proportion equation
214,226.44 : 295,650.18 = 118,763.08 : x - Step 2: Convert to fraction form
214,226.44/295,650.18 = 118,763.08/x - Step 3: Cross multiply
214,226.44x = 295,650.18 × 118,763.08 - Step 4: Simplify right side
214,226.44x = 35,112,325,979.35 - Step 5: Solve for x
x = 35,112,325,979.35/214,226.44 - Step 6: Final answer
x = 163,902.86
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.