Finding the Fourth Proportional to 244,614.96, 337,431.96 and 153,937.08
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Solution
The fourth proportional to 244,614.96, 337,431.96 and 153,937.08 is: 212,347.15
Step by Step Solution
- Step 1: Write the proportion equation
244,614.96 : 337,431.96 = 153,937.08 : x - Step 2: Convert to fraction form
244,614.96/337,431.96 = 153,937.08/x - Step 3: Cross multiply
244,614.96x = 337,431.96 × 153,937.08 - Step 4: Simplify right side
244,614.96x = 51,943,290,621.08 - Step 5: Solve for x
x = 51,943,290,621.08/244,614.96 - Step 6: Final answer
x = 212,347.15
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1.5x scale
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.