Finding the Fourth Proportional to 163,061.97, 244,593.68 and 44,734.65
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Solution
The fourth proportional to 163,061.97, 244,593.68 and 44,734.65 is: 67,102.17
Step by Step Solution
- Step 1: Write the proportion equation
163,061.97 : 244,593.68 = 44,734.65 : x - Step 2: Convert to fraction form
163,061.97/244,593.68 = 44,734.65/x - Step 3: Cross multiply
163,061.97x = 244,593.68 × 44,734.65 - Step 4: Simplify right side
163,061.97x = 10,941,812,667.01 - Step 5: Solve for x
x = 10,941,812,667.01/163,061.97 - Step 6: Final answer
x = 67,102.17
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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.