Finding the Fourth Proportional to 244,407.15, 366,938.78 and 156,052.35
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Solution
The fourth proportional to 244,407.15, 366,938.78 and 156,052.35 is: 234,287.99
Step by Step Solution
- Step 1: Write the proportion equation
244,407.15 : 366,938.78 = 156,052.35 : x - Step 2: Convert to fraction form
244,407.15/366,938.78 = 156,052.35/x - Step 3: Cross multiply
244,407.15x = 366,938.78 × 156,052.35 - Step 4: Simplify right side
244,407.15x = 57,261,658,925.13 - Step 5: Solve for x
x = 57,261,658,925.13/244,407.15 - Step 6: Final answer
x = 234,287.99
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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.