Finding the Fourth Proportional to 134,282.29, 201,423.07 and 50,040.53
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Solution
The fourth proportional to 134,282.29, 201,423.07 and 50,040.53 is: 75,060.66
Step by Step Solution
- Step 1: Write the proportion equation
134,282.29 : 201,423.07 = 50,040.53 : x - Step 2: Convert to fraction form
134,282.29/201,423.07 = 50,040.53/x - Step 3: Cross multiply
134,282.29x = 201,423.07 × 50,040.53 - Step 4: Simplify right side
134,282.29x = 10,079,317,743.14 - Step 5: Solve for x
x = 10,079,317,743.14/134,282.29 - Step 6: Final answer
x = 75,060.66
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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.