Finding the Fourth Proportional to 244,624.56, 337,549.26 and 135,727.14
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Solution
The fourth proportional to 244,624.56, 337,549.26 and 135,727.14 is: 187,285.35
Step by Step Solution
- Step 1: Write the proportion equation
244,624.56 : 337,549.26 = 135,727.14 : x - Step 2: Convert to fraction form
244,624.56/337,549.26 = 135,727.14/x - Step 3: Cross multiply
244,624.56x = 337,549.26 × 135,727.14 - Step 4: Simplify right side
244,624.56x = 45,814,595,668.92 - Step 5: Solve for x
x = 45,814,595,668.92/244,624.56 - Step 6: Final answer
x = 187,285.35
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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.