Finding the Fourth Proportional to 184,194.42, 254,187.94 and 103,622.02
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Solution
The fourth proportional to 184,194.42, 254,187.94 and 103,622.02 is: 142,998.19
Step by Step Solution
- Step 1: Write the proportion equation
184,194.42 : 254,187.94 = 103,622.02 : x - Step 2: Convert to fraction form
184,194.42/254,187.94 = 103,622.02/x - Step 3: Cross multiply
184,194.42x = 254,187.94 × 103,622.02 - Step 4: Simplify right side
184,194.42x = 26,339,467,802.44 - Step 5: Solve for x
x = 26,339,467,802.44/184,194.42 - Step 6: Final answer
x = 142,998.19
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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.