Finding the Fourth Proportional to 73,201.94, 101,029.50 and 46,346.95
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Solution
The fourth proportional to 73,201.94, 101,029.50 and 46,346.95 is: 63,965.64
Step by Step Solution
- Step 1: Write the proportion equation
73,201.94 : 101,029.50 = 46,346.95 : x - Step 2: Convert to fraction form
73,201.94/101,029.50 = 46,346.95/x - Step 3: Cross multiply
73,201.94x = 101,029.50 × 46,346.95 - Step 4: Simplify right side
73,201.94x = 4,682,409,185.03 - Step 5: Solve for x
x = 4,682,409,185.03/73,201.94 - Step 6: Final answer
x = 63,965.64
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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.