Finding the Fourth Proportional to 73,586.35, 110,397.98 and 29,198.45
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Solution
The fourth proportional to 73,586.35, 110,397.98 and 29,198.45 is: 43,805.00
Step by Step Solution
- Step 1: Write the proportion equation
73,586.35 : 110,397.98 = 29,198.45 : x - Step 2: Convert to fraction form
73,586.35/110,397.98 = 29,198.45/x - Step 3: Cross multiply
73,586.35x = 110,397.98 × 29,198.45 - Step 4: Simplify right side
73,586.35x = 3,223,449,899.13 - Step 5: Solve for x
x = 3,223,449,899.13/73,586.35 - Step 6: Final answer
x = 43,805.00
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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.