Finding the Fourth Proportional to 232,497.63, 348,625.14 and 82,716.08
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Solution
The fourth proportional to 232,497.63, 348,625.14 and 82,716.08 is: 124,030.96
Step by Step Solution
- Step 1: Write the proportion equation
232,497.63 : 348,625.14 = 82,716.08 : x - Step 2: Convert to fraction form
232,497.63/348,625.14 = 82,716.08/x - Step 3: Cross multiply
232,497.63x = 348,625.14 × 82,716.08 - Step 4: Simplify right side
232,497.63x = 28,836,903,227.13 - Step 5: Solve for x
x = 28,836,903,227.13/232,497.63 - Step 6: Final answer
x = 124,030.96
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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.