Finding the Fourth Proportional to 802,106.88, 1,203,147.41 and 194,900.00
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Solution
The fourth proportional to 802,106.88, 1,203,147.41 and 194,900.00 is: 292,346.85
Step by Step Solution
- Step 1: Write the proportion equation
802,106.88 : 1,203,147.41 = 194,900.00 : x - Step 2: Convert to fraction form
802,106.88/1,203,147.41 = 194,900.00/x - Step 3: Cross multiply
802,106.88x = 1,203,147.41 × 194,900.00 - Step 4: Simplify right side
802,106.88x = 234,493,423,218.76 - Step 5: Solve for x
x = 234,493,423,218.76/802,106.88 - Step 6: Final answer
x = 292,346.85
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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.