Finding the Fourth Proportional to 134,266.66, 201,399.99 and 63,932.74
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Solution
The fourth proportional to 134,266.66, 201,399.99 and 63,932.74 is: 95,899.11
Step by Step Solution
- Step 1: Write the proportion equation
134,266.66 : 201,399.99 = 63,932.74 : x - Step 2: Convert to fraction form
134,266.66/201,399.99 = 63,932.74/x - Step 3: Cross multiply
134,266.66x = 201,399.99 × 63,932.74 - Step 4: Simplify right side
134,266.66x = 12,876,053,568.30 - Step 5: Solve for x
x = 12,876,053,568.30/134,266.66 - Step 6: Final answer
x = 95,899.11
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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.