Finding the Fourth Proportional to 246,044.60, 368,410.80 and 246,044.60
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Solution
The fourth proportional to 246,044.60, 368,410.80 and 246,044.60 is: 368,410.80
Step by Step Solution
- Step 1: Write the proportion equation
246,044.60 : 368,410.80 = 246,044.60 : x - Step 2: Convert to fraction form
246,044.60/368,410.80 = 246,044.60/x - Step 3: Cross multiply
246,044.60x = 368,410.80 × 246,044.60 - Step 4: Simplify right side
246,044.60x = 90,645,487,921.68 - Step 5: Solve for x
x = 90,645,487,921.68/246,044.60 - Step 6: Final answer
x = 368,410.80
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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.