Finding the Fourth Proportional to 344,675.36, 475,696.32 and 193,801.52
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Solution
The fourth proportional to 344,675.36, 475,696.32 and 193,801.52 is: 267,471.02
Step by Step Solution
- Step 1: Write the proportion equation
344,675.36 : 475,696.32 = 193,801.52 : x - Step 2: Convert to fraction form
344,675.36/475,696.32 = 193,801.52/x - Step 3: Cross multiply
344,675.36x = 475,696.32 × 193,801.52 - Step 4: Simplify right side
344,675.36x = 92,190,669,874.41 - Step 5: Solve for x
x = 92,190,669,874.41/344,675.36 - Step 6: Final answer
x = 267,471.02
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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.