Finding the Fourth Proportional to 441,036.84, 661,774.14 and 174,791.46
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Solution
The fourth proportional to 441,036.84, 661,774.14 and 174,791.46 is: 262,273.94
Step by Step Solution
- Step 1: Write the proportion equation
441,036.84 : 661,774.14 = 174,791.46 : x - Step 2: Convert to fraction form
441,036.84/661,774.14 = 174,791.46/x - Step 3: Cross multiply
441,036.84x = 661,774.14 × 174,791.46 - Step 4: Simplify right side
441,036.84x = 115,672,468,120.84 - Step 5: Solve for x
x = 115,672,468,120.84/441,036.84 - Step 6: Final answer
x = 262,273.94
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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.