Finding the Fourth Proportional to 73,525.37, 110,329.97 and 61,194.74
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Solution
The fourth proportional to 73,525.37, 110,329.97 and 61,194.74 is: 91,826.99
Step by Step Solution
- Step 1: Write the proportion equation
73,525.37 : 110,329.97 = 61,194.74 : x - Step 2: Convert to fraction form
73,525.37/110,329.97 = 61,194.74/x - Step 3: Cross multiply
73,525.37x = 110,329.97 × 61,194.74 - Step 4: Simplify right side
73,525.37x = 6,751,612,970.73 - Step 5: Solve for x
x = 6,751,612,970.73/73,525.37 - Step 6: Final answer
x = 91,826.99
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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.