Finding the Fourth Proportional to 146,037.24, 219,078.36 and 61,797.84
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Solution
The fourth proportional to 146,037.24, 219,078.36 and 61,797.84 is: 92,706.28
Step by Step Solution
- Step 1: Write the proportion equation
146,037.24 : 219,078.36 = 61,797.84 : x - Step 2: Convert to fraction form
146,037.24/219,078.36 = 61,797.84/x - Step 3: Cross multiply
146,037.24x = 219,078.36 × 61,797.84 - Step 4: Simplify right side
146,037.24x = 13,538,569,438.74 - Step 5: Solve for x
x = 13,538,569,438.74/146,037.24 - Step 6: Final answer
x = 92,706.28
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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.