Finding the Fourth Proportional to 196,090.08, 294,107.28 and 62,952.80
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Solution
The fourth proportional to 196,090.08, 294,107.28 and 62,952.80 is: 94,420.26
Step by Step Solution
- Step 1: Write the proportion equation
196,090.08 : 294,107.28 = 62,952.80 : x - Step 2: Convert to fraction form
196,090.08/294,107.28 = 62,952.80/x - Step 3: Cross multiply
196,090.08x = 294,107.28 × 62,952.80 - Step 4: Simplify right side
196,090.08x = 18,514,876,776.38 - Step 5: Solve for x
x = 18,514,876,776.38/196,090.08 - Step 6: Final answer
x = 94,420.26
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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.