Finding the Fourth Proportional to 441,272.56, 609,167.64 and 271,652.08
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Solution
The fourth proportional to 441,272.56, 609,167.64 and 271,652.08 is: 375,010.08
Step by Step Solution
- Step 1: Write the proportion equation
441,272.56 : 609,167.64 = 271,652.08 : x - Step 2: Convert to fraction form
441,272.56/609,167.64 = 271,652.08/x - Step 3: Cross multiply
441,272.56x = 609,167.64 × 271,652.08 - Step 4: Simplify right side
441,272.56x = 165,481,656,474.69 - Step 5: Solve for x
x = 165,481,656,474.69/441,272.56 - Step 6: Final answer
x = 375,010.08
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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.