Finding the Fourth Proportional to 163,133.07, 244,688.67 and 44,794.50
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Solution
The fourth proportional to 163,133.07, 244,688.67 and 44,794.50 is: 67,188.75
Step by Step Solution
- Step 1: Write the proportion equation
163,133.07 : 244,688.67 = 44,794.50 : x - Step 2: Convert to fraction form
163,133.07/244,688.67 = 44,794.50/x - Step 3: Cross multiply
163,133.07x = 244,688.67 × 44,794.50 - Step 4: Simplify right side
163,133.07x = 10,960,706,628.32 - Step 5: Solve for x
x = 10,960,706,628.32/163,133.07 - Step 6: Final answer
x = 67,188.75
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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.