Finding the Fourth Proportional to 39,388.12, 58,943.40 and 24,604
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Solution
The fourth proportional to 39,388.12, 58,943.40 and 24,604 is: 36,819.31
Step by Step Solution
- Step 1: Write the proportion equation
39,388.12 : 58,943.40 = 24,604 : x - Step 2: Convert to fraction form
39,388.12/58,943.40 = 24,604/x - Step 3: Cross multiply
39,388.12x = 58,943.40 × 24,604 - Step 4: Simplify right side
39,388.12x = 1,450,243,413.60 - Step 5: Solve for x
x = 1,450,243,413.60/39,388.12 - Step 6: Final answer
x = 36,819.31
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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.