Finding the Fourth Proportional to 296,283.93, 408,870.99 and 160,320.19
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Solution
The fourth proportional to 296,283.93, 408,870.99 and 160,320.19 is: 221,241.41
Step by Step Solution
- Step 1: Write the proportion equation
296,283.93 : 408,870.99 = 160,320.19 : x - Step 2: Convert to fraction form
296,283.93/408,870.99 = 160,320.19/x - Step 3: Cross multiply
296,283.93x = 408,870.99 × 160,320.19 - Step 4: Simplify right side
296,283.93x = 65,550,274,802.29 - Step 5: Solve for x
x = 65,550,274,802.29/296,283.93 - Step 6: Final answer
x = 221,241.41
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.