Finding the Fourth Proportional to 246,175.18, 369,325.06 and 68,682.12
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Solution
The fourth proportional to 246,175.18, 369,325.06 and 68,682.12 is: 103,040.56
Step by Step Solution
- Step 1: Write the proportion equation
246,175.18 : 369,325.06 = 68,682.12 : x - Step 2: Convert to fraction form
246,175.18/369,325.06 = 68,682.12/x - Step 3: Cross multiply
246,175.18x = 369,325.06 × 68,682.12 - Step 4: Simplify right side
246,175.18x = 25,366,028,089.93 - Step 5: Solve for x
x = 25,366,028,089.93/246,175.18 - Step 6: Final answer
x = 103,040.56
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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.