Finding the Fourth Proportional to 226,510.08, 339,765.19 and 66,586.01
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Solution
The fourth proportional to 226,510.08, 339,765.19 and 66,586.01 is: 99,879.03
Step by Step Solution
- Step 1: Write the proportion equation
226,510.08 : 339,765.19 = 66,586.01 : x - Step 2: Convert to fraction form
226,510.08/339,765.19 = 66,586.01/x - Step 3: Cross multiply
226,510.08x = 339,765.19 × 66,586.01 - Step 4: Simplify right side
226,510.08x = 22,623,606,640.17 - Step 5: Solve for x
x = 22,623,606,640.17/226,510.08 - Step 6: Final answer
x = 99,879.03
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.