Finding the Fourth Proportional to 341,003.92, 470,625.37 and 205,106.17
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Solution
The fourth proportional to 341,003.92, 470,625.37 and 205,106.17 is: 283,070.55
Step by Step Solution
- Step 1: Write the proportion equation
341,003.92 : 470,625.37 = 205,106.17 : x - Step 2: Convert to fraction form
341,003.92/470,625.37 = 205,106.17/x - Step 3: Cross multiply
341,003.92x = 470,625.37 × 205,106.17 - Step 4: Simplify right side
341,003.92x = 96,528,165,456.20 - Step 5: Solve for x
x = 96,528,165,456.20/341,003.92 - Step 6: Final answer
x = 283,070.55
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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.