Finding the Fourth Proportional to 246,551.00, 369,851.99 and 78,094.26
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Solution
The fourth proportional to 246,551.00, 369,851.99 and 78,094.26 is: 117,149.46
Step by Step Solution
- Step 1: Write the proportion equation
246,551.00 : 369,851.99 = 78,094.26 : x - Step 2: Convert to fraction form
246,551.00/369,851.99 = 78,094.26/x - Step 3: Cross multiply
246,551.00x = 369,851.99 × 78,094.26 - Step 4: Simplify right side
246,551.00x = 28,883,317,078.11 - Step 5: Solve for x
x = 28,883,317,078.11/246,551.00 - Step 6: Final answer
x = 117,149.46
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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.