Finding the Fourth Proportional to 184,390.76, 276,633.67 and 100,129.29
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Solution
The fourth proportional to 184,390.76, 276,633.67 and 100,129.29 is: 150,219.75
Step by Step Solution
- Step 1: Write the proportion equation
184,390.76 : 276,633.67 = 100,129.29 : x - Step 2: Convert to fraction form
184,390.76/276,633.67 = 100,129.29/x - Step 3: Cross multiply
184,390.76x = 276,633.67 × 100,129.29 - Step 4: Simplify right side
184,390.76x = 27,699,132,967.19 - Step 5: Solve for x
x = 27,699,132,967.19/184,390.76 - Step 6: Final answer
x = 150,219.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.