Finding the Fourth Proportional to 73,584.77, 101,560.97 and 41,756.63
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Solution
The fourth proportional to 73,584.77, 101,560.97 and 41,756.63 is: 57,632.09
Step by Step Solution
- Step 1: Write the proportion equation
73,584.77 : 101,560.97 = 41,756.63 : x - Step 2: Convert to fraction form
73,584.77/101,560.97 = 41,756.63/x - Step 3: Cross multiply
73,584.77x = 101,560.97 × 41,756.63 - Step 4: Simplify right side
73,584.77x = 4,240,843,443.32 - Step 5: Solve for x
x = 4,240,843,443.32/73,584.77 - Step 6: Final answer
x = 57,632.09
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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.