Finding the Fourth Proportional to 246,033.36, 368,994.63 and 88,261.80
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Solution
The fourth proportional to 246,033.36, 368,994.63 and 88,261.80 is: 132,372.82
Step by Step Solution
- Step 1: Write the proportion equation
246,033.36 : 368,994.63 = 88,261.80 : x - Step 2: Convert to fraction form
246,033.36/368,994.63 = 88,261.80/x - Step 3: Cross multiply
246,033.36x = 368,994.63 × 88,261.80 - Step 4: Simplify right side
246,033.36x = 32,568,130,234.13 - Step 5: Solve for x
x = 32,568,130,234.13/246,033.36 - Step 6: Final answer
x = 132,372.82
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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.