Finding the Fourth Proportional to 244,295.41, 337,119.51 and 135,395.10
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Solution
The fourth proportional to 244,295.41, 337,119.51 and 135,395.10 is: 186,840.72
Step by Step Solution
- Step 1: Write the proportion equation
244,295.41 : 337,119.51 = 135,395.10 : x - Step 2: Convert to fraction form
244,295.41/337,119.51 = 135,395.10/x - Step 3: Cross multiply
244,295.41x = 337,119.51 × 135,395.10 - Step 4: Simplify right side
244,295.41x = 45,644,330,611.20 - Step 5: Solve for x
x = 45,644,330,611.20/244,295.41 - Step 6: Final answer
x = 186,840.72
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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.