Finding the Fourth Proportional to 96,124.93, 144,203.76 and 29,563.58
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Solution
The fourth proportional to 96,124.93, 144,203.76 and 29,563.58 is: 44,350.41
Step by Step Solution
- Step 1: Write the proportion equation
96,124.93 : 144,203.76 = 29,563.58 : x - Step 2: Convert to fraction form
96,124.93/144,203.76 = 29,563.58/x - Step 3: Cross multiply
96,124.93x = 144,203.76 × 29,563.58 - Step 4: Simplify right side
96,124.93x = 4,263,179,755.57 - Step 5: Solve for x
x = 4,263,179,755.57/96,124.93 - Step 6: Final answer
x = 44,350.41
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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.