Finding the Fourth Proportional to 80,733.11, 121,125.63 and 24,584.06
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Solution
The fourth proportional to 80,733.11, 121,125.63 and 24,584.06 is: 36,883.99
Step by Step Solution
- Step 1: Write the proportion equation
80,733.11 : 121,125.63 = 24,584.06 : x - Step 2: Convert to fraction form
80,733.11/121,125.63 = 24,584.06/x - Step 3: Cross multiply
80,733.11x = 121,125.63 × 24,584.06 - Step 4: Simplify right side
80,733.11x = 2,977,759,330.85 - Step 5: Solve for x
x = 2,977,759,330.85/80,733.11 - Step 6: Final answer
x = 36,883.99
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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.