Finding the Fourth Proportional to 106,080.01, 159,108.14 and 27,196.09
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Solution
The fourth proportional to 106,080.01, 159,108.14 and 27,196.09 is: 40,791.09
Step by Step Solution
- Step 1: Write the proportion equation
106,080.01 : 159,108.14 = 27,196.09 : x - Step 2: Convert to fraction form
106,080.01/159,108.14 = 27,196.09/x - Step 3: Cross multiply
106,080.01x = 159,108.14 × 27,196.09 - Step 4: Simplify right side
106,080.01x = 4,327,119,159.19 - Step 5: Solve for x
x = 4,327,119,159.19/106,080.01 - Step 6: Final answer
x = 40,791.09
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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.