Finding the Fourth Proportional to 232,660.68, 348,992.42 and 82,906.80
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Solution
The fourth proportional to 232,660.68, 348,992.42 and 82,906.80 is: 124,360.70
Step by Step Solution
- Step 1: Write the proportion equation
232,660.68 : 348,992.42 = 82,906.80 : x - Step 2: Convert to fraction form
232,660.68/348,992.42 = 82,906.80/x - Step 3: Cross multiply
232,660.68x = 348,992.42 × 82,906.80 - Step 4: Simplify right side
232,660.68x = 28,933,844,766.46 - Step 5: Solve for x
x = 28,933,844,766.46/232,660.68 - Step 6: Final answer
x = 124,360.70
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1.5x scale
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.