Finding the Fourth Proportional to 372,935.08, 514,632.50 and 211,768.84
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Solution
The fourth proportional to 372,935.08, 514,632.50 and 211,768.84 is: 292,230.83
Step by Step Solution
- Step 1: Write the proportion equation
372,935.08 : 514,632.50 = 211,768.84 : x - Step 2: Convert to fraction form
372,935.08/514,632.50 = 211,768.84/x - Step 3: Cross multiply
372,935.08x = 514,632.50 × 211,768.84 - Step 4: Simplify right side
372,935.08x = 108,983,124,978.14 - Step 5: Solve for x
x = 108,983,124,978.14/372,935.08 - Step 6: Final answer
x = 292,230.83
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.