Finding the Fourth Proportional to 241,043.25, 361,512.96 and 98,748.99
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Solution
The fourth proportional to 241,043.25, 361,512.96 and 98,748.99 is: 148,102.22
Step by Step Solution
- Step 1: Write the proportion equation
241,043.25 : 361,512.96 = 98,748.99 : x - Step 2: Convert to fraction form
241,043.25/361,512.96 = 98,748.99/x - Step 3: Cross multiply
241,043.25x = 361,512.96 × 98,748.99 - Step 4: Simplify right side
241,043.25x = 35,699,039,671.91 - Step 5: Solve for x
x = 35,699,039,671.91/241,043.25 - Step 6: Final answer
x = 148,102.22
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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.