Finding the Fourth Proportional to 83,560.26, 125,333.78 and 33,605.08
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Solution
The fourth proportional to 83,560.26, 125,333.78 and 33,605.08 is: 50,404.96
Step by Step Solution
- Step 1: Write the proportion equation
83,560.26 : 125,333.78 = 33,605.08 : x - Step 2: Convert to fraction form
83,560.26/125,333.78 = 33,605.08/x - Step 3: Cross multiply
83,560.26x = 125,333.78 × 33,605.08 - Step 4: Simplify right side
83,560.26x = 4,211,851,411.27 - Step 5: Solve for x
x = 4,211,851,411.27/83,560.26 - Step 6: Final answer
x = 50,404.96
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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.