Finding the Fourth Proportional to 254,202.12, 350,799.33 and 141,024.84
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Solution
The fourth proportional to 254,202.12, 350,799.33 and 141,024.84 is: 194,614.50
Step by Step Solution
- Step 1: Write the proportion equation
254,202.12 : 350,799.33 = 141,024.84 : x - Step 2: Convert to fraction form
254,202.12/350,799.33 = 141,024.84/x - Step 3: Cross multiply
254,202.12x = 350,799.33 × 141,024.84 - Step 4: Simplify right side
254,202.12x = 49,471,419,385.36 - Step 5: Solve for x
x = 49,471,419,385.36/254,202.12 - Step 6: Final answer
x = 194,614.50
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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.