Finding the Fourth Proportional to 227,762.55, 341,449.43 and 160,992.63
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Solution
The fourth proportional to 227,762.55, 341,449.43 and 160,992.63 is: 241,351.53
Step by Step Solution
- Step 1: Write the proportion equation
227,762.55 : 341,449.43 = 160,992.63 : x - Step 2: Convert to fraction form
227,762.55/341,449.43 = 160,992.63/x - Step 3: Cross multiply
227,762.55x = 341,449.43 × 160,992.63 - Step 4: Simplify right side
227,762.55x = 54,970,840,942.74 - Step 5: Solve for x
x = 54,970,840,942.74/227,762.55 - Step 6: Final answer
x = 241,351.53
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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.