Finding the Fourth Proportional to 135,304.17, 202,952.06 and 64,277.92
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Solution
The fourth proportional to 135,304.17, 202,952.06 and 64,277.92 is: 96,414.89
Step by Step Solution
- Step 1: Write the proportion equation
135,304.17 : 202,952.06 = 64,277.92 : x - Step 2: Convert to fraction form
135,304.17/202,952.06 = 64,277.92/x - Step 3: Cross multiply
135,304.17x = 202,952.06 × 64,277.92 - Step 4: Simplify right side
135,304.17x = 13,045,336,811.42 - Step 5: Solve for x
x = 13,045,336,811.42/135,304.17 - Step 6: Final answer
x = 96,414.89
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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.