Finding the Fourth Proportional to 173,953.08, 260,932.05 and 49,294.08
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Solution
The fourth proportional to 173,953.08, 260,932.05 and 49,294.08 is: 73,941.81
Step by Step Solution
- Step 1: Write the proportion equation
173,953.08 : 260,932.05 = 49,294.08 : x - Step 2: Convert to fraction form
173,953.08/260,932.05 = 49,294.08/x - Step 3: Cross multiply
173,953.08x = 260,932.05 × 49,294.08 - Step 4: Simplify right side
173,953.08x = 12,862,405,347.26 - Step 5: Solve for x
x = 12,862,405,347.26/173,953.08 - Step 6: Final answer
x = 73,941.81
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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.