Finding the Fourth Proportional to 271,801.98, 375,274.39 and 169,873.26
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Solution
The fourth proportional to 271,801.98, 375,274.39 and 169,873.26 is: 234,542.38
Step by Step Solution
- Step 1: Write the proportion equation
271,801.98 : 375,274.39 = 169,873.26 : x - Step 2: Convert to fraction form
271,801.98/375,274.39 = 169,873.26/x - Step 3: Cross multiply
271,801.98x = 375,274.39 × 169,873.26 - Step 4: Simplify right side
271,801.98x = 63,749,084,023.81 - Step 5: Solve for x
x = 63,749,084,023.81/271,801.98 - Step 6: Final answer
x = 234,542.38
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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.