Finding the Fourth Proportional to 295,820.84, 408,232.68 and 161,684.84
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Solution
The fourth proportional to 295,820.84, 408,232.68 and 161,684.84 is: 223,125.04
Step by Step Solution
- Step 1: Write the proportion equation
295,820.84 : 408,232.68 = 161,684.84 : x - Step 2: Convert to fraction form
295,820.84/408,232.68 = 161,684.84/x - Step 3: Cross multiply
295,820.84x = 408,232.68 × 161,684.84 - Step 4: Simplify right side
295,820.84x = 66,005,035,548.57 - Step 5: Solve for x
x = 66,005,035,548.57/295,820.84 - Step 6: Final answer
x = 223,125.04
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.