Finding the Fourth Proportional to 175,944.12, 264,149.64 and 169,878.84
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Solution
The fourth proportional to 175,944.12, 264,149.64 and 169,878.84 is: 255,043.67
Step by Step Solution
- Step 1: Write the proportion equation
175,944.12 : 264,149.64 = 169,878.84 : x - Step 2: Convert to fraction form
175,944.12/264,149.64 = 169,878.84/x - Step 3: Cross multiply
175,944.12x = 264,149.64 × 169,878.84 - Step 4: Simplify right side
175,944.12x = 44,873,434,429.62 - Step 5: Solve for x
x = 44,873,434,429.62/175,944.12 - Step 6: Final answer
x = 255,043.67
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1.5x scale
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.