Finding the Fourth Proportional to 173,323.56, 259,984.14 and 48,664.68
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Solution
The fourth proportional to 173,323.56, 259,984.14 and 48,664.68 is: 72,996.68
Step by Step Solution
- Step 1: Write the proportion equation
173,323.56 : 259,984.14 = 48,664.68 : x - Step 2: Convert to fraction form
173,323.56/259,984.14 = 48,664.68/x - Step 3: Cross multiply
173,323.56x = 259,984.14 × 48,664.68 - Step 4: Simplify right side
173,323.56x = 12,652,044,978.18 - Step 5: Solve for x
x = 12,652,044,978.18/173,323.56 - Step 6: Final answer
x = 72,996.68
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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.