Finding the Fourth Proportional to 73,553.62, 110,346.99 and 26,806.66
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Solution
The fourth proportional to 73,553.62, 110,346.99 and 26,806.66 is: 40,216.03
Step by Step Solution
- Step 1: Write the proportion equation
73,553.62 : 110,346.99 = 26,806.66 : x - Step 2: Convert to fraction form
73,553.62/110,346.99 = 26,806.66/x - Step 3: Cross multiply
73,553.62x = 110,346.99 × 26,806.66 - Step 4: Simplify right side
73,553.62x = 2,958,034,242.95 - Step 5: Solve for x
x = 2,958,034,242.95/73,553.62 - Step 6: Final answer
x = 40,216.03
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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.