Finding the Fourth Proportional to 80,044.93, 110,452.60 and 44,232.81
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Solution
The fourth proportional to 80,044.93, 110,452.60 and 44,232.81 is: 61,036.08
Step by Step Solution
- Step 1: Write the proportion equation
80,044.93 : 110,452.60 = 44,232.81 : x - Step 2: Convert to fraction form
80,044.93/110,452.60 = 44,232.81/x - Step 3: Cross multiply
80,044.93x = 110,452.60 × 44,232.81 - Step 4: Simplify right side
80,044.93x = 4,885,628,869.81 - Step 5: Solve for x
x = 4,885,628,869.81/80,044.93 - Step 6: Final answer
x = 61,036.08
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.