Finding the Fourth Proportional to 83,536.41, 125,310.09 and 24,367.13
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Solution
The fourth proportional to 83,536.41, 125,310.09 and 24,367.13 is: 36,552.28
Step by Step Solution
- Step 1: Write the proportion equation
83,536.41 : 125,310.09 = 24,367.13 : x - Step 2: Convert to fraction form
83,536.41/125,310.09 = 24,367.13/x - Step 3: Cross multiply
83,536.41x = 125,310.09 × 24,367.13 - Step 4: Simplify right side
83,536.41x = 3,053,446,626.79 - Step 5: Solve for x
x = 3,053,446,626.79/83,536.41 - Step 6: Final answer
x = 36,552.28
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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.