Finding the Fourth Proportional to 97,336.44, 146,004.84 and 27,215.73
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Solution
The fourth proportional to 97,336.44, 146,004.84 and 27,215.73 is: 40,823.65
Step by Step Solution
- Step 1: Write the proportion equation
97,336.44 : 146,004.84 = 27,215.73 : x - Step 2: Convert to fraction form
97,336.44/146,004.84 = 27,215.73/x - Step 3: Cross multiply
97,336.44x = 146,004.84 × 27,215.73 - Step 4: Simplify right side
97,336.44x = 3,973,628,304.13 - Step 5: Solve for x
x = 3,973,628,304.13/97,336.44 - Step 6: Final answer
x = 40,823.65
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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.