Finding the Fourth Proportional to 441,247.84, 661,290.14 and 174,863.00
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Solution
The fourth proportional to 441,247.84, 661,290.14 and 174,863.00 is: 262,064.01
Step by Step Solution
- Step 1: Write the proportion equation
441,247.84 : 661,290.14 = 174,863.00 : x - Step 2: Convert to fraction form
441,247.84/661,290.14 = 174,863.00/x - Step 3: Cross multiply
441,247.84x = 661,290.14 × 174,863.00 - Step 4: Simplify right side
441,247.84x = 115,635,179,841.20 - Step 5: Solve for x
x = 115,635,179,841.20/441,247.84 - Step 6: Final answer
x = 262,064.01
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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.