Finding the Fourth Proportional to 173,839.06, 239,841.75 and 97,346.62
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Solution
The fourth proportional to 173,839.06, 239,841.75 and 97,346.62 is: 134,306.89
Step by Step Solution
- Step 1: Write the proportion equation
173,839.06 : 239,841.75 = 97,346.62 : x - Step 2: Convert to fraction form
173,839.06/239,841.75 = 97,346.62/x - Step 3: Cross multiply
173,839.06x = 239,841.75 × 97,346.62 - Step 4: Simplify right side
173,839.06x = 23,347,783,697.39 - Step 5: Solve for x
x = 23,347,783,697.39/173,839.06 - Step 6: Final answer
x = 134,306.89
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.