Finding the Fourth Proportional to 214,419.44, 295,873.44 and 118,902.80
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Solution
The fourth proportional to 214,419.44, 295,873.44 and 118,902.80 is: 164,071.79
Step by Step Solution
- Step 1: Write the proportion equation
214,419.44 : 295,873.44 = 118,902.80 : x - Step 2: Convert to fraction form
214,419.44/295,873.44 = 118,902.80/x - Step 3: Cross multiply
214,419.44x = 295,873.44 × 118,902.80 - Step 4: Simplify right side
214,419.44x = 35,180,180,461.63 - Step 5: Solve for x
x = 35,180,180,461.63/214,419.44 - Step 6: Final answer
x = 164,071.79
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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.