Finding the Fourth Proportional to 350,202.06, 483,296.94 and 214,193.34
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Solution
The fourth proportional to 350,202.06, 483,296.94 and 214,193.34 is: 295,597.88
Step by Step Solution
- Step 1: Write the proportion equation
350,202.06 : 483,296.94 = 214,193.34 : x - Step 2: Convert to fraction form
350,202.06/483,296.94 = 214,193.34/x - Step 3: Cross multiply
350,202.06x = 483,296.94 × 214,193.34 - Step 4: Simplify right side
350,202.06x = 103,518,985,790.38 - Step 5: Solve for x
x = 103,518,985,790.38/350,202.06 - Step 6: Final answer
x = 295,597.88
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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.