Finding the Fourth Proportional to 182,037.70, 273,056.30 and 48,917.96
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Solution
The fourth proportional to 182,037.70, 273,056.30 and 48,917.96 is: 73,376.88
Step by Step Solution
- Step 1: Write the proportion equation
182,037.70 : 273,056.30 = 48,917.96 : x - Step 2: Convert to fraction form
182,037.70/273,056.30 = 48,917.96/x - Step 3: Cross multiply
182,037.70x = 273,056.30 × 48,917.96 - Step 4: Simplify right side
182,037.70x = 13,357,357,966.08 - Step 5: Solve for x
x = 13,357,357,966.08/182,037.70 - Step 6: Final answer
x = 73,376.88
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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.