Finding the Fourth Proportional to 246,044.40, 368,191.80 and 170,811.60
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Solution
The fourth proportional to 246,044.40, 368,191.80 and 170,811.60 is: 255,610.09
Step by Step Solution
- Step 1: Write the proportion equation
246,044.40 : 368,191.80 = 170,811.60 : x - Step 2: Convert to fraction form
246,044.40/368,191.80 = 170,811.60/x - Step 3: Cross multiply
246,044.40x = 368,191.80 × 170,811.60 - Step 4: Simplify right side
246,044.40x = 62,891,430,464.88 - Step 5: Solve for x
x = 62,891,430,464.88/246,044.40 - Step 6: Final answer
x = 255,610.09
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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.