Finding the Fourth Proportional to 182,109.08, 273,203.74 and 55,750.28
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Solution
The fourth proportional to 182,109.08, 273,203.74 and 55,750.28 is: 83,637.70
Step by Step Solution
- Step 1: Write the proportion equation
182,109.08 : 273,203.74 = 55,750.28 : x - Step 2: Convert to fraction form
182,109.08/273,203.74 = 55,750.28/x - Step 3: Cross multiply
182,109.08x = 273,203.74 × 55,750.28 - Step 4: Simplify right side
182,109.08x = 15,231,185,002.05 - Step 5: Solve for x
x = 15,231,185,002.05/182,109.08 - Step 6: Final answer
x = 83,637.70
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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.