Finding the Fourth Proportional to 344,511.04, 475,422.24 and 193,607.68
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Solution
The fourth proportional to 344,511.04, 475,422.24 and 193,607.68 is: 267,176.92
Step by Step Solution
- Step 1: Write the proportion equation
344,511.04 : 475,422.24 = 193,607.68 : x - Step 2: Convert to fraction form
344,511.04/475,422.24 = 193,607.68/x - Step 3: Cross multiply
344,511.04x = 475,422.24 × 193,607.68 - Step 4: Simplify right side
344,511.04x = 92,045,396,906.80 - Step 5: Solve for x
x = 92,045,396,906.80/344,511.04 - Step 6: Final answer
x = 267,176.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.