Finding the Fourth Proportional to 214,113.24, 295,452.36 and 118,596.24
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Solution
The fourth proportional to 214,113.24, 295,452.36 and 118,596.24 is: 163,649.57
Step by Step Solution
- Step 1: Write the proportion equation
214,113.24 : 295,452.36 = 118,596.24 : x - Step 2: Convert to fraction form
214,113.24/295,452.36 = 118,596.24/x - Step 3: Cross multiply
214,113.24x = 295,452.36 × 118,596.24 - Step 4: Simplify right side
214,113.24x = 35,039,538,995.13 - Step 5: Solve for x
x = 35,039,538,995.13/214,113.24 - Step 6: Final answer
x = 163,649.57
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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.