Finding the Fourth Proportional to 184,201.16, 254,179.53 and 103,626.95
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Solution
The fourth proportional to 184,201.16, 254,179.53 and 103,626.95 is: 142,995.02
Step by Step Solution
- Step 1: Write the proportion equation
184,201.16 : 254,179.53 = 103,626.95 : x - Step 2: Convert to fraction form
184,201.16/254,179.53 = 103,626.95/x - Step 3: Cross multiply
184,201.16x = 254,179.53 × 103,626.95 - Step 4: Simplify right side
184,201.16x = 26,339,848,175.44 - Step 5: Solve for x
x = 26,339,848,175.44/184,201.16 - Step 6: Final answer
x = 142,995.02
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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.