Finding the Fourth Proportional to 259,249.04, 357,457.60 and 177,616.44
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Solution
The fourth proportional to 259,249.04, 357,457.60 and 177,616.44 is: 244,900.99
Step by Step Solution
- Step 1: Write the proportion equation
259,249.04 : 357,457.60 = 177,616.44 : x - Step 2: Convert to fraction form
259,249.04/357,457.60 = 177,616.44/x - Step 3: Cross multiply
259,249.04x = 357,457.60 × 177,616.44 - Step 4: Simplify right side
259,249.04x = 63,490,346,362.94 - Step 5: Solve for x
x = 63,490,346,362.94/259,249.04 - Step 6: Final answer
x = 244,900.99
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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.