Finding the Fourth Proportional to 174,392.46, 240,203.25 and 134,028.99
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Solution
The fourth proportional to 174,392.46, 240,203.25 and 134,028.99 is: 184,607.75
Step by Step Solution
- Step 1: Write the proportion equation
174,392.46 : 240,203.25 = 134,028.99 : x - Step 2: Convert to fraction form
174,392.46/240,203.25 = 134,028.99/x - Step 3: Cross multiply
174,392.46x = 240,203.25 × 134,028.99 - Step 4: Simplify right side
174,392.46x = 32,194,198,992.22 - Step 5: Solve for x
x = 32,194,198,992.22/174,392.46 - Step 6: Final answer
x = 184,607.75
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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.