Finding the Fourth Proportional to 294,353.28, 440,173.44 and 218,594.88
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Solution
The fourth proportional to 294,353.28, 440,173.44 and 218,594.88 is: 326,884.96
Step by Step Solution
- Step 1: Write the proportion equation
294,353.28 : 440,173.44 = 218,594.88 : x - Step 2: Convert to fraction form
294,353.28/440,173.44 = 218,594.88/x - Step 3: Cross multiply
294,353.28x = 440,173.44 × 218,594.88 - Step 4: Simplify right side
294,353.28x = 96,219,660,295.99 - Step 5: Solve for x
x = 96,219,660,295.99/294,353.28 - Step 6: Final answer
x = 326,884.96
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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.