Finding the Fourth Proportional to 214,114.08, 295,311.06 and 146,185.68
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Solution
The fourth proportional to 214,114.08, 295,311.06 and 146,185.68 is: 201,622.65
Step by Step Solution
- Step 1: Write the proportion equation
214,114.08 : 295,311.06 = 146,185.68 : x - Step 2: Convert to fraction form
214,114.08/295,311.06 = 146,185.68/x - Step 3: Cross multiply
214,114.08x = 295,311.06 × 146,185.68 - Step 4: Simplify right side
214,114.08x = 43,170,248,117.62 - Step 5: Solve for x
x = 43,170,248,117.62/214,114.08 - Step 6: Final answer
x = 201,622.65
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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.