Finding the Fourth Proportional to 184,448.10, 276,672.15 and 180,560.10
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Solution
The fourth proportional to 184,448.10, 276,672.15 and 180,560.10 is: 270,840.15
Step by Step Solution
- Step 1: Write the proportion equation
184,448.10 : 276,672.15 = 180,560.10 : x - Step 2: Convert to fraction form
184,448.10/276,672.15 = 180,560.10/x - Step 3: Cross multiply
184,448.10x = 276,672.15 × 180,560.10 - Step 4: Simplify right side
184,448.10x = 49,955,951,071.22 - Step 5: Solve for x
x = 49,955,951,071.22/184,448.10 - Step 6: Final answer
x = 270,840.15
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.