Finding the Fourth Proportional to 336,115.36, 504,253.50 and 96,232.60
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Solution
The fourth proportional to 336,115.36, 504,253.50 and 96,232.60 is: 144,371.94
Step by Step Solution
- Step 1: Write the proportion equation
336,115.36 : 504,253.50 = 96,232.60 : x - Step 2: Convert to fraction form
336,115.36/504,253.50 = 96,232.60/x - Step 3: Cross multiply
336,115.36x = 504,253.50 × 96,232.60 - Step 4: Simplify right side
336,115.36x = 48,525,625,364.10 - Step 5: Solve for x
x = 48,525,625,364.10/336,115.36 - Step 6: Final answer
x = 144,371.94
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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.