Finding the Fourth Proportional to 207,627.94, 310,304.12 and 151,586.08
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Solution
The fourth proportional to 207,627.94, 310,304.12 and 151,586.08 is: 226,548.44
Step by Step Solution
- Step 1: Write the proportion equation
207,627.94 : 310,304.12 = 151,586.08 : x - Step 2: Convert to fraction form
207,627.94/310,304.12 = 151,586.08/x - Step 3: Cross multiply
207,627.94x = 310,304.12 × 151,586.08 - Step 4: Simplify right side
207,627.94x = 47,037,785,158.65 - Step 5: Solve for x
x = 47,037,785,158.65/207,627.94 - Step 6: Final answer
x = 226,548.44
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.