Finding the Fourth Proportional to 327,090.26, 451,397.35 and 183,849.86
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Solution
The fourth proportional to 327,090.26, 451,397.35 and 183,849.86 is: 253,719.99
Step by Step Solution
- Step 1: Write the proportion equation
327,090.26 : 451,397.35 = 183,849.86 : x - Step 2: Convert to fraction form
327,090.26/451,397.35 = 183,849.86/x - Step 3: Cross multiply
327,090.26x = 451,397.35 × 183,849.86 - Step 4: Simplify right side
327,090.26x = 82,989,336,885.26 - Step 5: Solve for x
x = 82,989,336,885.26/327,090.26 - Step 6: Final answer
x = 253,719.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.