Finding the Fourth Proportional to 71,410.26, 107,116.35 and 27,025.09
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Solution
The fourth proportional to 71,410.26, 107,116.35 and 27,025.09 is: 40,538.00
Step by Step Solution
- Step 1: Write the proportion equation
71,410.26 : 107,116.35 = 27,025.09 : x - Step 2: Convert to fraction form
71,410.26/107,116.35 = 27,025.09/x - Step 3: Cross multiply
71,410.26x = 107,116.35 × 27,025.09 - Step 4: Simplify right side
71,410.26x = 2,894,828,999.22 - Step 5: Solve for x
x = 2,894,828,999.22/71,410.26 - Step 6: Final answer
x = 40,538.00
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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.