Finding the Fourth Proportional to 241,385.80, 362,078.70 and 236,201.80
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Solution
The fourth proportional to 241,385.80, 362,078.70 and 236,201.80 is: 354,302.70
Step by Step Solution
- Step 1: Write the proportion equation
241,385.80 : 362,078.70 = 236,201.80 : x - Step 2: Convert to fraction form
241,385.80/362,078.70 = 236,201.80/x - Step 3: Cross multiply
241,385.80x = 362,078.70 × 236,201.80 - Step 4: Simplify right side
241,385.80x = 85,523,640,681.66 - Step 5: Solve for x
x = 85,523,640,681.66/241,385.80 - Step 6: Final answer
x = 354,302.70
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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.