Finding the Fourth Proportional to 176,022.68, 263,928.57 and 56,027.79
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Solution
The fourth proportional to 176,022.68, 263,928.57 and 56,027.79 is: 84,008.12
Step by Step Solution
- Step 1: Write the proportion equation
176,022.68 : 263,928.57 = 56,027.79 : x - Step 2: Convert to fraction form
176,022.68/263,928.57 = 56,027.79/x - Step 3: Cross multiply
176,022.68x = 263,928.57 × 56,027.79 - Step 4: Simplify right side
176,022.68x = 14,787,334,494.96 - Step 5: Solve for x
x = 14,787,334,494.96/176,022.68 - Step 6: Final answer
x = 84,008.12
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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.