Finding the Fourth Proportional to 174,524.99, 240,845.43 and 98,047.31
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Solution
The fourth proportional to 174,524.99, 240,845.43 and 98,047.31 is: 135,305.81
Step by Step Solution
- Step 1: Write the proportion equation
174,524.99 : 240,845.43 = 98,047.31 : x - Step 2: Convert to fraction form
174,524.99/240,845.43 = 98,047.31/x - Step 3: Cross multiply
174,524.99x = 240,845.43 × 98,047.31 - Step 4: Simplify right side
174,524.99x = 23,614,246,228.22 - Step 5: Solve for x
x = 23,614,246,228.22/174,524.99 - Step 6: Final answer
x = 135,305.81
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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.