Finding the Fourth Proportional to 244,852.19, 367,056.69 and 87,043.73
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Solution
The fourth proportional to 244,852.19, 367,056.69 and 87,043.73 is: 130,486.82
Step by Step Solution
- Step 1: Write the proportion equation
244,852.19 : 367,056.69 = 87,043.73 : x - Step 2: Convert to fraction form
244,852.19/367,056.69 = 87,043.73/x - Step 3: Cross multiply
244,852.19x = 367,056.69 × 87,043.73 - Step 4: Simplify right side
244,852.19x = 31,949,983,419.05 - Step 5: Solve for x
x = 31,949,983,419.05/244,852.19 - Step 6: Final answer
x = 130,486.82
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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.