Finding the Fourth Proportional to 73,356.63, 101,237.21 and 41,525.65
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Solution
The fourth proportional to 73,356.63, 101,237.21 and 41,525.65 is: 57,308.26
Step by Step Solution
- Step 1: Write the proportion equation
73,356.63 : 101,237.21 = 41,525.65 : x - Step 2: Convert to fraction form
73,356.63/101,237.21 = 41,525.65/x - Step 3: Cross multiply
73,356.63x = 101,237.21 × 41,525.65 - Step 4: Simplify right side
73,356.63x = 4,203,940,949.44 - Step 5: Solve for x
x = 4,203,940,949.44/73,356.63 - Step 6: Final answer
x = 57,308.26
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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.