Finding the Fourth Proportional to 173,437.08, 260,149.68 and 73,532.94
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Solution
The fourth proportional to 173,437.08, 260,149.68 and 73,532.94 is: 110,296.89
Step by Step Solution
- Step 1: Write the proportion equation
173,437.08 : 260,149.68 = 73,532.94 : x - Step 2: Convert to fraction form
173,437.08/260,149.68 = 73,532.94/x - Step 3: Cross multiply
173,437.08x = 260,149.68 × 73,532.94 - Step 4: Simplify right side
173,437.08x = 19,129,570,810.46 - Step 5: Solve for x
x = 19,129,570,810.46/173,437.08 - Step 6: Final answer
x = 110,296.89
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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.