Finding the Fourth Proportional to 133,956.24, 184,662.24 and 102,069.84
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Solution
The fourth proportional to 133,956.24, 184,662.24 and 102,069.84 is: 140,705.99
Step by Step Solution
- Step 1: Write the proportion equation
133,956.24 : 184,662.24 = 102,069.84 : x - Step 2: Convert to fraction form
133,956.24/184,662.24 = 102,069.84/x - Step 3: Cross multiply
133,956.24x = 184,662.24 × 102,069.84 - Step 4: Simplify right side
133,956.24x = 18,848,445,290.84 - Step 5: Solve for x
x = 18,848,445,290.84/133,956.24 - Step 6: Final answer
x = 140,705.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.