Finding the Fourth Proportional to 194,593.08, 291,889.62 and 150,284.46
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Solution
The fourth proportional to 194,593.08, 291,889.62 and 150,284.46 is: 225,426.69
Step by Step Solution
- Step 1: Write the proportion equation
194,593.08 : 291,889.62 = 150,284.46 : x - Step 2: Convert to fraction form
194,593.08/291,889.62 = 150,284.46/x - Step 3: Cross multiply
194,593.08x = 291,889.62 × 150,284.46 - Step 4: Simplify right side
194,593.08x = 43,866,473,921.31 - Step 5: Solve for x
x = 43,866,473,921.31/194,593.08 - Step 6: Final answer
x = 225,426.69
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1.5x scale
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.