Finding the Fourth Proportional to 433,525.02, 598,465.38 and 252,170.88
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Solution
The fourth proportional to 433,525.02, 598,465.38 and 252,170.88 is: 348,112.65
Step by Step Solution
- Step 1: Write the proportion equation
433,525.02 : 598,465.38 = 252,170.88 : x - Step 2: Convert to fraction form
433,525.02/598,465.38 = 252,170.88/x - Step 3: Cross multiply
433,525.02x = 598,465.38 × 252,170.88 - Step 4: Simplify right side
433,525.02x = 150,915,541,524.13 - Step 5: Solve for x
x = 150,915,541,524.13/433,525.02 - Step 6: Final answer
x = 348,112.65
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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.