Finding the Fourth Proportional to 184,619.98, 276,905.35 and 51,489.09
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Solution
The fourth proportional to 184,619.98, 276,905.35 and 51,489.09 is: 77,226.77
Step by Step Solution
- Step 1: Write the proportion equation
184,619.98 : 276,905.35 = 51,489.09 : x - Step 2: Convert to fraction form
184,619.98/276,905.35 = 51,489.09/x - Step 3: Cross multiply
184,619.98x = 276,905.35 × 51,489.09 - Step 4: Simplify right side
184,619.98x = 14,257,604,487.63 - Step 5: Solve for x
x = 14,257,604,487.63/184,619.98 - Step 6: Final answer
x = 77,226.77
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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.