Finding the Fourth Proportional to 224,219.57, 335,955.62 and 157,540.29
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Solution
The fourth proportional to 224,219.57, 335,955.62 and 157,540.29 is: 236,047.84
Step by Step Solution
- Step 1: Write the proportion equation
224,219.57 : 335,955.62 = 157,540.29 : x - Step 2: Convert to fraction form
224,219.57/335,955.62 = 157,540.29/x - Step 3: Cross multiply
224,219.57x = 335,955.62 × 157,540.29 - Step 4: Simplify right side
224,219.57x = 52,926,545,014.23 - Step 5: Solve for x
x = 52,926,545,014.23/224,219.57 - Step 6: Final answer
x = 236,047.84
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.