Finding the Fourth Proportional to 441,392.59, 662,095.04 and 125,849.49
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Solution
The fourth proportional to 441,392.59, 662,095.04 and 125,849.49 is: 188,775.99
Step by Step Solution
- Step 1: Write the proportion equation
441,392.59 : 662,095.04 = 125,849.49 : x - Step 2: Convert to fraction form
441,392.59/662,095.04 = 125,849.49/x - Step 3: Cross multiply
441,392.59x = 662,095.04 × 125,849.49 - Step 4: Simplify right side
441,392.59x = 83,324,323,115.53 - Step 5: Solve for x
x = 83,324,323,115.53/441,392.59 - Step 6: Final answer
x = 188,775.99
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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.