Finding the Fourth Proportional to 325,497.24, 488,315.52 and 100,852.68
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Solution
The fourth proportional to 325,497.24, 488,315.52 and 100,852.68 is: 151,300.60
Step by Step Solution
- Step 1: Write the proportion equation
325,497.24 : 488,315.52 = 100,852.68 : x - Step 2: Convert to fraction form
325,497.24/488,315.52 = 100,852.68/x - Step 3: Cross multiply
325,497.24x = 488,315.52 × 100,852.68 - Step 4: Simplify right side
325,497.24x = 49,247,928,877.59 - Step 5: Solve for x
x = 49,247,928,877.59/325,497.24 - Step 6: Final answer
x = 151,300.60
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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.