Finding the Fourth Proportional to 73,512.73, 110,283.45 and 23,588.99
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Solution
The fourth proportional to 73,512.73, 110,283.45 and 23,588.99 is: 35,388.09
Step by Step Solution
- Step 1: Write the proportion equation
73,512.73 : 110,283.45 = 23,588.99 : x - Step 2: Convert to fraction form
73,512.73/110,283.45 = 23,588.99/x - Step 3: Cross multiply
73,512.73x = 110,283.45 × 23,588.99 - Step 4: Simplify right side
73,512.73x = 2,601,475,105.59 - Step 5: Solve for x
x = 2,601,475,105.59/73,512.73 - Step 6: Final answer
x = 35,388.09
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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.