Finding the Fourth Proportional to 373,883.14, 560,955.84 and 233,477.74
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Solution
The fourth proportional to 373,883.14, 560,955.84 and 233,477.74 is: 350,298.50
Step by Step Solution
- Step 1: Write the proportion equation
373,883.14 : 560,955.84 = 233,477.74 : x - Step 2: Convert to fraction form
373,883.14/560,955.84 = 233,477.74/x - Step 3: Cross multiply
373,883.14x = 560,955.84 × 233,477.74 - Step 4: Simplify right side
373,883.14x = 130,970,701,763.00 - Step 5: Solve for x
x = 130,970,701,763.00/373,883.14 - Step 6: Final answer
x = 350,298.50
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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.