Finding the Fourth Proportional to 244,585.20, 366,877.80 and 164,869.05
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Solution
The fourth proportional to 244,585.20, 366,877.80 and 164,869.05 is: 247,303.58
Step by Step Solution
- Step 1: Write the proportion equation
244,585.20 : 366,877.80 = 164,869.05 : x - Step 2: Convert to fraction form
244,585.20/366,877.80 = 164,869.05/x - Step 3: Cross multiply
244,585.20x = 366,877.80 × 164,869.05 - Step 4: Simplify right side
244,585.20x = 60,486,794,352.09 - Step 5: Solve for x
x = 60,486,794,352.09/244,585.20 - Step 6: Final answer
x = 247,303.58
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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.