Finding the Fourth Proportional to 134,491.62, 201,175.59 and 94,507.80
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Solution
The fourth proportional to 134,491.62, 201,175.59 and 94,507.80 is: 141,366.89
Step by Step Solution
- Step 1: Write the proportion equation
134,491.62 : 201,175.59 = 94,507.80 : x - Step 2: Convert to fraction form
134,491.62/201,175.59 = 94,507.80/x - Step 3: Cross multiply
134,491.62x = 201,175.59 × 94,507.80 - Step 4: Simplify right side
134,491.62x = 19,012,662,424.60 - Step 5: Solve for x
x = 19,012,662,424.60/134,491.62 - Step 6: Final answer
x = 141,366.89
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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.