Finding the Fourth Proportional to 175,462.36, 263,229.08 and 57,101.92
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Solution
The fourth proportional to 175,462.36, 263,229.08 and 57,101.92 is: 85,664.44
Step by Step Solution
- Step 1: Write the proportion equation
175,462.36 : 263,229.08 = 57,101.92 : x - Step 2: Convert to fraction form
175,462.36/263,229.08 = 57,101.92/x - Step 3: Cross multiply
175,462.36x = 263,229.08 × 57,101.92 - Step 4: Simplify right side
175,462.36x = 15,030,884,924.25 - Step 5: Solve for x
x = 15,030,884,924.25/175,462.36 - Step 6: Final answer
x = 85,664.44
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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.