Finding the Fourth Proportional to 83,461.06, 125,212.07 and 24,297.26
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Solution
The fourth proportional to 83,461.06, 125,212.07 and 24,297.26 is: 36,451.85
Step by Step Solution
- Step 1: Write the proportion equation
83,461.06 : 125,212.07 = 24,297.26 : x - Step 2: Convert to fraction form
83,461.06/125,212.07 = 24,297.26/x - Step 3: Cross multiply
83,461.06x = 125,212.07 × 24,297.26 - Step 4: Simplify right side
83,461.06x = 3,042,310,219.93 - Step 5: Solve for x
x = 3,042,310,219.93/83,461.06 - Step 6: Final answer
x = 36,451.85
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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.