Finding the Fourth Proportional to 441,750.80, 662,917.80 and 252,210.80
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Solution
The fourth proportional to 441,750.80, 662,917.80 and 252,210.80 is: 378,482.68
Step by Step Solution
- Step 1: Write the proportion equation
441,750.80 : 662,917.80 = 252,210.80 : x - Step 2: Convert to fraction form
441,750.80/662,917.80 = 252,210.80/x - Step 3: Cross multiply
441,750.80x = 662,917.80 × 252,210.80 - Step 4: Simplify right side
441,750.80x = 167,195,028,672.24 - Step 5: Solve for x
x = 167,195,028,672.24/441,750.80 - Step 6: Final answer
x = 378,482.68
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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.