Finding the Fourth Proportional to 183,576.44, 275,108.36 and 99,154.59
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Solution
The fourth proportional to 183,576.44, 275,108.36 and 99,154.59 is: 148,593.45
Step by Step Solution
- Step 1: Write the proportion equation
183,576.44 : 275,108.36 = 99,154.59 : x - Step 2: Convert to fraction form
183,576.44/275,108.36 = 99,154.59/x - Step 3: Cross multiply
183,576.44x = 275,108.36 × 99,154.59 - Step 4: Simplify right side
183,576.44x = 27,278,256,145.60 - Step 5: Solve for x
x = 27,278,256,145.60/183,576.44 - Step 6: Final answer
x = 148,593.45
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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.