Finding the Fourth Proportional to 244,370.36, 337,214.06 and 135,473.62
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Solution
The fourth proportional to 244,370.36, 337,214.06 and 135,473.62 is: 186,944.15
Step by Step Solution
- Step 1: Write the proportion equation
244,370.36 : 337,214.06 = 135,473.62 : x - Step 2: Convert to fraction form
244,370.36/337,214.06 = 135,473.62/x - Step 3: Cross multiply
244,370.36x = 337,214.06 × 135,473.62 - Step 4: Simplify right side
244,370.36x = 45,683,609,423.10 - Step 5: Solve for x
x = 45,683,609,423.10/244,370.36 - Step 6: Final answer
x = 186,944.15
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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.