Finding the Fourth Proportional to 214,108.24, 295,469.16 and 118,620.88
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Solution
The fourth proportional to 214,108.24, 295,469.16 and 118,620.88 is: 163,696.70
Step by Step Solution
- Step 1: Write the proportion equation
214,108.24 : 295,469.16 = 118,620.88 : x - Step 2: Convert to fraction form
214,108.24/295,469.16 = 118,620.88/x - Step 3: Cross multiply
214,108.24x = 295,469.16 × 118,620.88 - Step 4: Simplify right side
214,108.24x = 35,048,811,772.06 - Step 5: Solve for x
x = 35,048,811,772.06/214,108.24 - Step 6: Final answer
x = 163,696.70
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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.