Finding the Fourth Proportional to 175,797.08, 263,790.36 and 116,660.60
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Solution
The fourth proportional to 175,797.08, 263,790.36 and 116,660.60 is: 175,053.77
Step by Step Solution
- Step 1: Write the proportion equation
175,797.08 : 263,790.36 = 116,660.60 : x - Step 2: Convert to fraction form
175,797.08/263,790.36 = 116,660.60/x - Step 3: Cross multiply
175,797.08x = 263,790.36 × 116,660.60 - Step 4: Simplify right side
175,797.08x = 30,773,941,671.82 - Step 5: Solve for x
x = 30,773,941,671.82/175,797.08 - Step 6: Final answer
x = 175,053.77
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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.