Finding the Fourth Proportional to 196,083.99, 294,098.04 and 62,975.88
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Solution
The fourth proportional to 196,083.99, 294,098.04 and 62,975.88 is: 94,454.84
Step by Step Solution
- Step 1: Write the proportion equation
196,083.99 : 294,098.04 = 62,975.88 : x - Step 2: Convert to fraction form
196,083.99/294,098.04 = 62,975.88/x - Step 3: Cross multiply
196,083.99x = 294,098.04 × 62,975.88 - Step 4: Simplify right side
196,083.99x = 18,521,082,875.28 - Step 5: Solve for x
x = 18,521,082,875.28/196,083.99 - Step 6: Final answer
x = 94,454.84
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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.