Finding the Fourth Proportional to 244,150.66, 336,911.58 and 135,247.62
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Solution
The fourth proportional to 244,150.66, 336,911.58 and 135,247.62 is: 186,632.67
Step by Step Solution
- Step 1: Write the proportion equation
244,150.66 : 336,911.58 = 135,247.62 : x - Step 2: Convert to fraction form
244,150.66/336,911.58 = 135,247.62/x - Step 3: Cross multiply
244,150.66x = 336,911.58 × 135,247.62 - Step 4: Simplify right side
244,150.66x = 45,566,489,345.44 - Step 5: Solve for x
x = 45,566,489,345.44/244,150.66 - Step 6: Final answer
x = 186,632.67
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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.