Finding the Fourth Proportional to 196,655.16, 294,950.97 and 63,536.07
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Solution
The fourth proportional to 196,655.16, 294,950.97 and 63,536.07 is: 95,293.84
Step by Step Solution
- Step 1: Write the proportion equation
196,655.16 : 294,950.97 = 63,536.07 : x - Step 2: Convert to fraction form
196,655.16/294,950.97 = 63,536.07/x - Step 3: Cross multiply
196,655.16x = 294,950.97 × 63,536.07 - Step 4: Simplify right side
196,655.16x = 18,740,025,476.49 - Step 5: Solve for x
x = 18,740,025,476.49/196,655.16 - Step 6: Final answer
x = 95,293.84
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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.