Finding the Fourth Proportional to 134,848.06, 202,294.02 and 50,614.84
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Solution
The fourth proportional to 134,848.06, 202,294.02 and 50,614.84 is: 75,930.49
Step by Step Solution
- Step 1: Write the proportion equation
134,848.06 : 202,294.02 = 50,614.84 : x - Step 2: Convert to fraction form
134,848.06/202,294.02 = 50,614.84/x - Step 3: Cross multiply
134,848.06x = 202,294.02 × 50,614.84 - Step 4: Simplify right side
134,848.06x = 10,239,079,455.26 - Step 5: Solve for x
x = 10,239,079,455.26/134,848.06 - Step 6: Final answer
x = 75,930.49
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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.