Finding the Fourth Proportional to 175,703.99, 263,818.49 and 173,079.59
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Solution
The fourth proportional to 175,703.99, 263,818.49 and 173,079.59 is: 259,877.96
Step by Step Solution
- Step 1: Write the proportion equation
175,703.99 : 263,818.49 = 173,079.59 : x - Step 2: Convert to fraction form
175,703.99/263,818.49 = 173,079.59/x - Step 3: Cross multiply
175,703.99x = 263,818.49 × 173,079.59 - Step 4: Simplify right side
175,703.99x = 45,661,593,899.13 - Step 5: Solve for x
x = 45,661,593,899.13/175,703.99 - Step 6: Final answer
x = 259,877.96
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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.