Finding the Fourth Proportional to 613,284.97, 919,862.76 and 164,051.19
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Solution
The fourth proportional to 613,284.97, 919,862.76 and 164,051.19 is: 246,059.48
Step by Step Solution
- Step 1: Write the proportion equation
613,284.97 : 919,862.76 = 164,051.19 : x - Step 2: Convert to fraction form
613,284.97/919,862.76 = 164,051.19/x - Step 3: Cross multiply
613,284.97x = 919,862.76 × 164,051.19 - Step 4: Simplify right side
613,284.97x = 150,904,580,414.68 - Step 5: Solve for x
x = 150,904,580,414.68/613,284.97 - Step 6: Final answer
x = 246,059.48
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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.