Finding the Fourth Proportional to 365,352.36, 504,209.88 and 204,214.20
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Solution
The fourth proportional to 365,352.36, 504,209.88 and 204,214.20 is: 281,828.80
Step by Step Solution
- Step 1: Write the proportion equation
365,352.36 : 504,209.88 = 204,214.20 : x - Step 2: Convert to fraction form
365,352.36/504,209.88 = 204,214.20/x - Step 3: Cross multiply
365,352.36x = 504,209.88 × 204,214.20 - Step 4: Simplify right side
365,352.36x = 102,966,817,276.30 - Step 5: Solve for x
x = 102,966,817,276.30/365,352.36 - Step 6: Final answer
x = 281,828.80
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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.