Finding the Fourth Proportional to 36,498.97, 54,810.96 and 22,541.59
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Solution
The fourth proportional to 36,498.97, 54,810.96 and 22,541.59 is: 33,850.99
Step by Step Solution
- Step 1: Write the proportion equation
36,498.97 : 54,810.96 = 22,541.59 : x - Step 2: Convert to fraction form
36,498.97/54,810.96 = 22,541.59/x - Step 3: Cross multiply
36,498.97x = 54,810.96 × 22,541.59 - Step 4: Simplify right side
36,498.97x = 1,235,526,187.83 - Step 5: Solve for x
x = 1,235,526,187.83/36,498.97 - Step 6: Final answer
x = 33,850.99
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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.