Finding the Fourth Proportional to 244,890.56, 367,201.92 and 76,365.84
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Solution
The fourth proportional to 244,890.56, 367,201.92 and 76,365.84 is: 114,507.00
Step by Step Solution
- Step 1: Write the proportion equation
244,890.56 : 367,201.92 = 76,365.84 : x - Step 2: Convert to fraction form
244,890.56/367,201.92 = 76,365.84/x - Step 3: Cross multiply
244,890.56x = 367,201.92 × 76,365.84 - Step 4: Simplify right side
244,890.56x = 28,041,683,070.41 - Step 5: Solve for x
x = 28,041,683,070.41/244,890.56 - Step 6: Final answer
x = 114,507.00
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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.