Finding the Fourth Proportional to 385,117.49, 577,960.00 and 182,714.33
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Solution
The fourth proportional to 385,117.49, 577,960.00 and 182,714.33 is: 274,206.12
Step by Step Solution
- Step 1: Write the proportion equation
385,117.49 : 577,960.00 = 182,714.33 : x - Step 2: Convert to fraction form
385,117.49/577,960.00 = 182,714.33/x - Step 3: Cross multiply
385,117.49x = 577,960.00 × 182,714.33 - Step 4: Simplify right side
385,117.49x = 105,601,573,253.23 - Step 5: Solve for x
x = 105,601,573,253.23/385,117.49 - Step 6: Final answer
x = 274,206.12
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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.