Finding the Fourth Proportional to 301,793.36, 452,760.06 and 88,552.70
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Solution
The fourth proportional to 301,793.36, 452,760.06 and 88,552.70 is: 132,849.60
Step by Step Solution
- Step 1: Write the proportion equation
301,793.36 : 452,760.06 = 88,552.70 : x - Step 2: Convert to fraction form
301,793.36/452,760.06 = 88,552.70/x - Step 3: Cross multiply
301,793.36x = 452,760.06 × 88,552.70 - Step 4: Simplify right side
301,793.36x = 40,093,125,765.16 - Step 5: Solve for x
x = 40,093,125,765.16/301,793.36 - Step 6: Final answer
x = 132,849.60
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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.