Finding the Fourth Proportional to 432,183.97, 596,474.04 and 241,209.64
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Solution
The fourth proportional to 432,183.97, 596,474.04 and 241,209.64 is: 332,902.88
Step by Step Solution
- Step 1: Write the proportion equation
432,183.97 : 596,474.04 = 241,209.64 : x - Step 2: Convert to fraction form
432,183.97/596,474.04 = 241,209.64/x - Step 3: Cross multiply
432,183.97x = 596,474.04 × 241,209.64 - Step 4: Simplify right side
432,183.97x = 143,875,288,457.75 - Step 5: Solve for x
x = 143,875,288,457.75/432,183.97 - Step 6: Final answer
x = 332,902.88
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.