Finding the Fourth Proportional to 450,272.97, 675,444.93 and 150,754.81
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Solution
The fourth proportional to 450,272.97, 675,444.93 and 150,754.81 is: 226,144.09
Step by Step Solution
- Step 1: Write the proportion equation
450,272.97 : 675,444.93 = 150,754.81 : x - Step 2: Convert to fraction form
450,272.97/675,444.93 = 150,754.81/x - Step 3: Cross multiply
450,272.97x = 675,444.93 × 150,754.81 - Step 4: Simplify right side
450,272.97x = 101,826,572,087.61 - Step 5: Solve for x
x = 101,826,572,087.61/450,272.97 - Step 6: Final answer
x = 226,144.09
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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.