Finding the Fourth Proportional to 337,072.08, 465,156.36 and 186,170.96
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Solution
The fourth proportional to 337,072.08, 465,156.36 and 186,170.96 is: 256,914.21
Step by Step Solution
- Step 1: Write the proportion equation
337,072.08 : 465,156.36 = 186,170.96 : x - Step 2: Convert to fraction form
337,072.08/465,156.36 = 186,170.96/x - Step 3: Cross multiply
337,072.08x = 465,156.36 × 186,170.96 - Step 4: Simplify right side
337,072.08x = 86,598,606,091.31 - Step 5: Solve for x
x = 86,598,606,091.31/337,072.08 - Step 6: Final answer
x = 256,914.21
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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.