Finding the Fourth Proportional to 214,233.44, 295,659.84 and 118,770.08
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Solution
The fourth proportional to 214,233.44, 295,659.84 and 118,770.08 is: 163,912.52
Step by Step Solution
- Step 1: Write the proportion equation
214,233.44 : 295,659.84 = 118,770.08 : x - Step 2: Convert to fraction form
214,233.44/295,659.84 = 118,770.08/x - Step 3: Cross multiply
214,233.44x = 295,659.84 × 118,770.08 - Step 4: Simplify right side
214,233.44x = 35,115,542,849.59 - Step 5: Solve for x
x = 35,115,542,849.59/214,233.44 - Step 6: Final answer
x = 163,912.52
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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.