Finding the Fourth Proportional to 134,064.23, 201,122.27 and 50,951.75
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Solution
The fourth proportional to 134,064.23, 201,122.27 and 50,951.75 is: 76,437.48
Step by Step Solution
- Step 1: Write the proportion equation
134,064.23 : 201,122.27 = 50,951.75 : x - Step 2: Convert to fraction form
134,064.23/201,122.27 = 50,951.75/x - Step 3: Cross multiply
134,064.23x = 201,122.27 × 50,951.75 - Step 4: Simplify right side
134,064.23x = 10,247,531,365.71 - Step 5: Solve for x
x = 10,247,531,365.71/134,064.23 - Step 6: Final answer
x = 76,437.48
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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.