Finding the Fourth Proportional to 73,383.75, 101,271.06 and 44,704.62
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Solution
The fourth proportional to 73,383.75, 101,271.06 and 44,704.62 is: 61,693.28
Step by Step Solution
- Step 1: Write the proportion equation
73,383.75 : 101,271.06 = 44,704.62 : x - Step 2: Convert to fraction form
73,383.75/101,271.06 = 44,704.62/x - Step 3: Cross multiply
73,383.75x = 101,271.06 × 44,704.62 - Step 4: Simplify right side
73,383.75x = 4,527,284,254.30 - Step 5: Solve for x
x = 4,527,284,254.30/73,383.75 - Step 6: Final answer
x = 61,693.28
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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.