Finding the Fourth Proportional to 241,160.93, 361,793.23 and 81,252.75
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Solution
The fourth proportional to 241,160.93, 361,793.23 and 81,252.75 is: 121,896.59
Step by Step Solution
- Step 1: Write the proportion equation
241,160.93 : 361,793.23 = 81,252.75 : x - Step 2: Convert to fraction form
241,160.93/361,793.23 = 81,252.75/x - Step 3: Cross multiply
241,160.93x = 361,793.23 × 81,252.75 - Step 4: Simplify right side
241,160.93x = 29,396,694,665.75 - Step 5: Solve for x
x = 29,396,694,665.75/241,160.93 - Step 6: Final answer
x = 121,896.59
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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.