Finding the Fourth Proportional to 330,847.68, 496,263.84 and 106,199.04
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Solution
The fourth proportional to 330,847.68, 496,263.84 and 106,199.04 is: 159,296.09
Step by Step Solution
- Step 1: Write the proportion equation
330,847.68 : 496,263.84 = 106,199.04 : x - Step 2: Convert to fraction form
330,847.68/496,263.84 = 106,199.04/x - Step 3: Cross multiply
330,847.68x = 496,263.84 × 106,199.04 - Step 4: Simplify right side
330,847.68x = 52,702,743,394.71 - Step 5: Solve for x
x = 52,702,743,394.71/330,847.68 - Step 6: Final answer
x = 159,296.09
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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.