Finding the Fourth Proportional to 314,001.94, 471,004.24 and 97,863.42
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Solution
The fourth proportional to 314,001.94, 471,004.24 and 97,863.42 is: 146,795.54
Step by Step Solution
- Step 1: Write the proportion equation
314,001.94 : 471,004.24 = 97,863.42 : x - Step 2: Convert to fraction form
314,001.94/471,004.24 = 97,863.42/x - Step 3: Cross multiply
314,001.94x = 471,004.24 × 97,863.42 - Step 4: Simplify right side
314,001.94x = 46,094,085,760.90 - Step 5: Solve for x
x = 46,094,085,760.90/314,001.94 - Step 6: Final answer
x = 146,795.54
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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.