Finding the Fourth Proportional to 184,944.27, 255,236.58 and 104,378.82
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Solution
The fourth proportional to 184,944.27, 255,236.58 and 104,378.82 is: 144,050.38
Step by Step Solution
- Step 1: Write the proportion equation
184,944.27 : 255,236.58 = 104,378.82 : x - Step 2: Convert to fraction form
184,944.27/255,236.58 = 104,378.82/x - Step 3: Cross multiply
184,944.27x = 255,236.58 × 104,378.82 - Step 4: Simplify right side
184,944.27x = 26,641,293,041.24 - Step 5: Solve for x
x = 26,641,293,041.24/184,944.27 - Step 6: Final answer
x = 144,050.38
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1.5x scale
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.