Finding the Fourth Proportional to 173,259.27, 259,898.09 and 48,609.99
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Solution
The fourth proportional to 173,259.27, 259,898.09 and 48,609.99 is: 72,917.56
Step by Step Solution
- Step 1: Write the proportion equation
173,259.27 : 259,898.09 = 48,609.99 : x - Step 2: Convert to fraction form
173,259.27/259,898.09 = 48,609.99/x - Step 3: Cross multiply
173,259.27x = 259,898.09 × 48,609.99 - Step 4: Simplify right side
173,259.27x = 12,633,643,312.87 - Step 5: Solve for x
x = 12,633,643,312.87/173,259.27 - Step 6: Final answer
x = 72,917.56
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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.