Finding the Fourth Proportional to 197,304.08, 295,987.14 and 64,153.19
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Solution
The fourth proportional to 197,304.08, 295,987.14 and 64,153.19 is: 96,239.88
Step by Step Solution
- Step 1: Write the proportion equation
197,304.08 : 295,987.14 = 64,153.19 : x - Step 2: Convert to fraction form
197,304.08/295,987.14 = 64,153.19/x - Step 3: Cross multiply
197,304.08x = 295,987.14 × 64,153.19 - Step 4: Simplify right side
197,304.08x = 18,988,519,969.94 - Step 5: Solve for x
x = 18,988,519,969.94/197,304.08 - Step 6: Final answer
x = 96,239.88
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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.