Finding the Fourth Proportional to 180,356.23, 270,275.55 and 101,304.08
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Solution
The fourth proportional to 180,356.23, 270,275.55 and 101,304.08 is: 151,810.76
Step by Step Solution
- Step 1: Write the proportion equation
180,356.23 : 270,275.55 = 101,304.08 : x - Step 2: Convert to fraction form
180,356.23/270,275.55 = 101,304.08/x - Step 3: Cross multiply
180,356.23x = 270,275.55 × 101,304.08 - Step 4: Simplify right side
180,356.23x = 27,380,015,939.24 - Step 5: Solve for x
x = 27,380,015,939.24/180,356.23 - Step 6: Final answer
x = 151,810.76
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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.