Finding the Fourth Proportional to 155,477.20, 233,103.56 and 60,627
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Solution
The fourth proportional to 155,477.20, 233,103.56 and 60,627 is: 90,896.73
Step by Step Solution
- Step 1: Write the proportion equation
155,477.20 : 233,103.56 = 60,627 : x - Step 2: Convert to fraction form
155,477.20/233,103.56 = 60,627/x - Step 3: Cross multiply
155,477.20x = 233,103.56 × 60,627 - Step 4: Simplify right side
155,477.20x = 14,132,369,532.12 - Step 5: Solve for x
x = 14,132,369,532.12/155,477.20 - Step 6: Final answer
x = 90,896.73
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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.