Finding the Fourth Proportional to 336,736.98, 505,243.98 and 247,236.71
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Solution
The fourth proportional to 336,736.98, 505,243.98 and 247,236.71 is: 370,956.75
Step by Step Solution
- Step 1: Write the proportion equation
336,736.98 : 505,243.98 = 247,236.71 : x - Step 2: Convert to fraction form
336,736.98/505,243.98 = 247,236.71/x - Step 3: Cross multiply
336,736.98x = 505,243.98 × 247,236.71 - Step 4: Simplify right side
336,736.98x = 124,914,856,836.29 - Step 5: Solve for x
x = 124,914,856,836.29/336,736.98 - Step 6: Final answer
x = 370,956.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.