Finding the Fourth Proportional to 238,183.76, 357,003.86 and 95,937.99
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Solution
The fourth proportional to 238,183.76, 357,003.86 and 95,937.99 is: 143,797.51
Step by Step Solution
- Step 1: Write the proportion equation
238,183.76 : 357,003.86 = 95,937.99 : x - Step 2: Convert to fraction form
238,183.76/357,003.86 = 95,937.99/x - Step 3: Cross multiply
238,183.76x = 357,003.86 × 95,937.99 - Step 4: Simplify right side
238,183.76x = 34,250,232,750.64 - Step 5: Solve for x
x = 34,250,232,750.64/238,183.76 - Step 6: Final answer
x = 143,797.51
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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.