Finding the Fourth Proportional to 96,750.97, 145,182.50 and 40,586.06
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Solution
The fourth proportional to 96,750.97, 145,182.50 and 40,586.06 is: 60,902.60
Step by Step Solution
- Step 1: Write the proportion equation
96,750.97 : 145,182.50 = 40,586.06 : x - Step 2: Convert to fraction form
96,750.97/145,182.50 = 40,586.06/x - Step 3: Cross multiply
96,750.97x = 145,182.50 × 40,586.06 - Step 4: Simplify right side
96,750.97x = 5,892,385,655.95 - Step 5: Solve for x
x = 5,892,385,655.95/96,750.97 - Step 6: Final answer
x = 60,902.60
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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.