Finding the Fourth Proportional to 73,452.07, 101,354.74 and 44,761.26
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Solution
The fourth proportional to 73,452.07, 101,354.74 and 44,761.26 is: 61,764.99
Step by Step Solution
- Step 1: Write the proportion equation
73,452.07 : 101,354.74 = 44,761.26 : x - Step 2: Convert to fraction form
73,452.07/101,354.74 = 44,761.26/x - Step 3: Cross multiply
73,452.07x = 101,354.74 × 44,761.26 - Step 4: Simplify right side
73,452.07x = 4,536,765,819.21 - Step 5: Solve for x
x = 4,536,765,819.21/73,452.07 - Step 6: Final answer
x = 61,764.99
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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.