Finding the Fourth Proportional to 337,680.08, 465,992.76 and 186,776.96
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Solution
The fourth proportional to 337,680.08, 465,992.76 and 186,776.96 is: 257,749.02
Step by Step Solution
- Step 1: Write the proportion equation
337,680.08 : 465,992.76 = 186,776.96 : x - Step 2: Convert to fraction form
337,680.08/465,992.76 = 186,776.96/x - Step 3: Cross multiply
337,680.08x = 465,992.76 × 186,776.96 - Step 4: Simplify right side
337,680.08x = 87,036,711,094.81 - Step 5: Solve for x
x = 87,036,711,094.81/337,680.08 - Step 6: Final answer
x = 257,749.02
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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.