Finding the Fourth Proportional to 174,140.94, 261,249.00 and 54,195.53
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Solution
The fourth proportional to 174,140.94, 261,249.00 and 54,195.53 is: 81,304.99
Step by Step Solution
- Step 1: Write the proportion equation
174,140.94 : 261,249.00 = 54,195.53 : x - Step 2: Convert to fraction form
174,140.94/261,249.00 = 54,195.53/x - Step 3: Cross multiply
174,140.94x = 261,249.00 × 54,195.53 - Step 4: Simplify right side
174,140.94x = 14,158,527,977.02 - Step 5: Solve for x
x = 14,158,527,977.02/174,140.94 - Step 6: Final answer
x = 81,304.99
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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.