Finding the Fourth Proportional to 83,848.08, 125,728.84 and 24,676.08
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Solution
The fourth proportional to 83,848.08, 125,728.84 and 24,676.08 is: 37,001.38
Step by Step Solution
- Step 1: Write the proportion equation
83,848.08 : 125,728.84 = 24,676.08 : x - Step 2: Convert to fraction form
83,848.08/125,728.84 = 24,676.08/x - Step 3: Cross multiply
83,848.08x = 125,728.84 × 24,676.08 - Step 4: Simplify right side
83,848.08x = 3,102,494,914.15 - Step 5: Solve for x
x = 3,102,494,914.15/83,848.08 - Step 6: Final answer
x = 37,001.38
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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.