Finding the Fourth Proportional to 43,076.72, 59,427.60 and 26,300
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Solution
The fourth proportional to 43,076.72, 59,427.60 and 26,300 is: 36,282.84
Step by Step Solution
- Step 1: Write the proportion equation
43,076.72 : 59,427.60 = 26,300 : x - Step 2: Convert to fraction form
43,076.72/59,427.60 = 26,300/x - Step 3: Cross multiply
43,076.72x = 59,427.60 × 26,300 - Step 4: Simplify right side
43,076.72x = 1,562,945,880 - Step 5: Solve for x
x = 1,562,945,880/43,076.72 - Step 6: Final answer
x = 36,282.84
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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.