Finding the Fourth Proportional to 173,207.49, 259,827.80 and 48,548.13
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Solution
The fourth proportional to 173,207.49, 259,827.80 and 48,548.13 is: 72,826.84
Step by Step Solution
- Step 1: Write the proportion equation
173,207.49 : 259,827.80 = 48,548.13 : x - Step 2: Convert to fraction form
173,207.49/259,827.80 = 48,548.13/x - Step 3: Cross multiply
173,207.49x = 259,827.80 × 48,548.13 - Step 4: Simplify right side
173,207.49x = 12,614,153,569.27 - Step 5: Solve for x
x = 12,614,153,569.27/173,207.49 - Step 6: Final answer
x = 72,826.84
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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.