Finding the Fourth Proportional to 276,537.24, 414,807.16 and 96,621.92
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Solution
The fourth proportional to 276,537.24, 414,807.16 and 96,621.92 is: 144,933.33
Step by Step Solution
- Step 1: Write the proportion equation
276,537.24 : 414,807.16 = 96,621.92 : x - Step 2: Convert to fraction form
276,537.24/414,807.16 = 96,621.92/x - Step 3: Cross multiply
276,537.24x = 414,807.16 × 96,621.92 - Step 4: Simplify right side
276,537.24x = 40,079,464,228.95 - Step 5: Solve for x
x = 40,079,464,228.95/276,537.24 - Step 6: Final answer
x = 144,933.33
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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.