Finding the Fourth Proportional to 362,995.35, 544,603.79 and 185,626.95
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Solution
The fourth proportional to 362,995.35, 544,603.79 and 185,626.95 is: 278,497.07
Step by Step Solution
- Step 1: Write the proportion equation
362,995.35 : 544,603.79 = 185,626.95 : x - Step 2: Convert to fraction form
362,995.35/544,603.79 = 185,626.95/x - Step 3: Cross multiply
362,995.35x = 544,603.79 × 185,626.95 - Step 4: Simplify right side
362,995.35x = 101,093,140,496.14 - Step 5: Solve for x
x = 101,093,140,496.14/362,995.35 - Step 6: Final answer
x = 278,497.07
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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.