Finding the Fourth Proportional to 432,027.84, 596,198.58 and 241,037.13
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Solution
The fourth proportional to 432,027.84, 596,198.58 and 241,037.13 is: 332,631.33
Step by Step Solution
- Step 1: Write the proportion equation
432,027.84 : 596,198.58 = 241,037.13 : x - Step 2: Convert to fraction form
432,027.84/596,198.58 = 241,037.13/x - Step 3: Cross multiply
432,027.84x = 596,198.58 × 241,037.13 - Step 4: Simplify right side
432,027.84x = 143,705,994,633.28 - Step 5: Solve for x
x = 143,705,994,633.28/432,027.84 - Step 6: Final answer
x = 332,631.33
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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.