Finding the Fourth Proportional to 68,203.26, 102,282.66 and 24,920.10
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Solution
The fourth proportional to 68,203.26, 102,282.66 and 24,920.10 is: 37,372.03
Step by Step Solution
- Step 1: Write the proportion equation
68,203.26 : 102,282.66 = 24,920.10 : x - Step 2: Convert to fraction form
68,203.26/102,282.66 = 24,920.10/x - Step 3: Cross multiply
68,203.26x = 102,282.66 × 24,920.10 - Step 4: Simplify right side
68,203.26x = 2,548,894,115.47 - Step 5: Solve for x
x = 2,548,894,115.47/68,203.26 - Step 6: Final answer
x = 37,372.03
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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.