Finding the Fourth Proportional to 163,306.69, 244,864.70 and 63,350.09
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Solution
The fourth proportional to 163,306.69, 244,864.70 and 63,350.09 is: 94,988.14
Step by Step Solution
- Step 1: Write the proportion equation
163,306.69 : 244,864.70 = 63,350.09 : x - Step 2: Convert to fraction form
163,306.69/244,864.70 = 63,350.09/x - Step 3: Cross multiply
163,306.69x = 244,864.70 × 63,350.09 - Step 4: Simplify right side
163,306.69x = 15,512,199,479.31 - Step 5: Solve for x
x = 15,512,199,479.31/163,306.69 - Step 6: Final answer
x = 94,988.14
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.