Finding the Fourth Proportional to 337,775.27, 466,119.36 and 201,778.70
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Solution
The fourth proportional to 337,775.27, 466,119.36 and 201,778.70 is: 278,448.32
Step by Step Solution
- Step 1: Write the proportion equation
337,775.27 : 466,119.36 = 201,778.70 : x - Step 2: Convert to fraction form
337,775.27/466,119.36 = 201,778.70/x - Step 3: Cross multiply
337,775.27x = 466,119.36 × 201,778.70 - Step 4: Simplify right side
337,775.27x = 94,052,956,175.04 - Step 5: Solve for x
x = 94,052,956,175.04/337,775.27 - Step 6: Final answer
x = 278,448.32
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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.