Finding the Fourth Proportional to 183,494.02, 253,201.50 and 102,904.96
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Solution
The fourth proportional to 183,494.02, 253,201.50 and 102,904.96 is: 141,997.49
Step by Step Solution
- Step 1: Write the proportion equation
183,494.02 : 253,201.50 = 102,904.96 : x - Step 2: Convert to fraction form
183,494.02/253,201.50 = 102,904.96/x - Step 3: Cross multiply
183,494.02x = 253,201.50 × 102,904.96 - Step 4: Simplify right side
183,494.02x = 26,055,690,229.44 - Step 5: Solve for x
x = 26,055,690,229.44/183,494.02 - Step 6: Final answer
x = 141,997.49
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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.