Finding the Fourth Proportional to 336,201.70, 504,302.55 and 241,723.30
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Solution
The fourth proportional to 336,201.70, 504,302.55 and 241,723.30 is: 362,584.95
Step by Step Solution
- Step 1: Write the proportion equation
336,201.70 : 504,302.55 = 241,723.30 : x - Step 2: Convert to fraction form
336,201.70/504,302.55 = 241,723.30/x - Step 3: Cross multiply
336,201.70x = 504,302.55 × 241,723.30 - Step 4: Simplify right side
336,201.70x = 121,901,676,584.42 - Step 5: Solve for x
x = 121,901,676,584.42/336,201.70 - Step 6: Final answer
x = 362,584.95
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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.