Finding the Fourth Proportional to 195,170.97, 292,557.05 and 110,752.88
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Solution
The fourth proportional to 195,170.97, 292,557.05 and 110,752.88 is: 166,016.15
Step by Step Solution
- Step 1: Write the proportion equation
195,170.97 : 292,557.05 = 110,752.88 : x - Step 2: Convert to fraction form
195,170.97/292,557.05 = 110,752.88/x - Step 3: Cross multiply
195,170.97x = 292,557.05 × 110,752.88 - Step 4: Simplify right side
195,170.97x = 32,401,534,250.58 - Step 5: Solve for x
x = 32,401,534,250.58/195,170.97 - Step 6: Final answer
x = 166,016.15
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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.