Finding the Fourth Proportional to 184,318.04, 254,342.68 and 102,640.12
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Solution
The fourth proportional to 184,318.04, 254,342.68 and 102,640.12 is: 141,634.35
Step by Step Solution
- Step 1: Write the proportion equation
184,318.04 : 254,342.68 = 102,640.12 : x - Step 2: Convert to fraction form
184,318.04/254,342.68 = 102,640.12/x - Step 3: Cross multiply
184,318.04x = 254,342.68 × 102,640.12 - Step 4: Simplify right side
184,318.04x = 26,105,764,669.56 - Step 5: Solve for x
x = 26,105,764,669.56/184,318.04 - Step 6: Final answer
x = 141,634.35
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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.