Finding the Fourth Proportional to 273,542.33, 410,334.24 and 73,859.81
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Solution
The fourth proportional to 273,542.33, 410,334.24 and 73,859.81 is: 110,795.32
Step by Step Solution
- Step 1: Write the proportion equation
273,542.33 : 410,334.24 = 73,859.81 : x - Step 2: Convert to fraction form
273,542.33/410,334.24 = 73,859.81/x - Step 3: Cross multiply
273,542.33x = 410,334.24 × 73,859.81 - Step 4: Simplify right side
273,542.33x = 30,307,210,009.49 - Step 5: Solve for x
x = 30,307,210,009.49/273,542.33 - Step 6: Final answer
x = 110,795.32
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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.