Finding the Fourth Proportional to 134,848.16, 202,294.18 and 50,614.94
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Solution
The fourth proportional to 134,848.16, 202,294.18 and 50,614.94 is: 75,930.65
Step by Step Solution
- Step 1: Write the proportion equation
134,848.16 : 202,294.18 = 50,614.94 : x - Step 2: Convert to fraction form
134,848.16/202,294.18 = 50,614.94/x - Step 3: Cross multiply
134,848.16x = 202,294.18 × 50,614.94 - Step 4: Simplify right side
134,848.16x = 10,239,107,783.05 - Step 5: Solve for x
x = 10,239,107,783.05/134,848.16 - Step 6: Final answer
x = 75,930.65
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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.