Finding the Fourth Proportional to 337,201.92, 465,333.12 and 186,312.96
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Solution
The fourth proportional to 337,201.92, 465,333.12 and 186,312.96 is: 257,108.83
Step by Step Solution
- Step 1: Write the proportion equation
337,201.92 : 465,333.12 = 186,312.96 : x - Step 2: Convert to fraction form
337,201.92/465,333.12 = 186,312.96/x - Step 3: Cross multiply
337,201.92x = 465,333.12 × 186,312.96 - Step 4: Simplify right side
337,201.92x = 86,697,590,973.24 - Step 5: Solve for x
x = 86,697,590,973.24/337,201.92 - Step 6: Final answer
x = 257,108.83
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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.