Finding the Fourth Proportional to 246,078.22, 369,148.12 and 96,299.17
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Solution
The fourth proportional to 246,078.22, 369,148.12 and 96,299.17 is: 144,460.80
Step by Step Solution
- Step 1: Write the proportion equation
246,078.22 : 369,148.12 = 96,299.17 : x - Step 2: Convert to fraction form
246,078.22/369,148.12 = 96,299.17/x - Step 3: Cross multiply
246,078.22x = 369,148.12 × 96,299.17 - Step 4: Simplify right side
246,078.22x = 35,548,657,563.06 - Step 5: Solve for x
x = 35,548,657,563.06/246,078.22 - Step 6: Final answer
x = 144,460.80
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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.