Finding the Fourth Proportional to 367,903.08, 507,708.03 and 214,950
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Solution
The fourth proportional to 367,903.08, 507,708.03 and 214,950 is: 296,632.04
Step by Step Solution
- Step 1: Write the proportion equation
367,903.08 : 507,708.03 = 214,950 : x - Step 2: Convert to fraction form
367,903.08/507,708.03 = 214,950/x - Step 3: Cross multiply
367,903.08x = 507,708.03 × 214,950 - Step 4: Simplify right side
367,903.08x = 109,131,841,048.50 - Step 5: Solve for x
x = 109,131,841,048.50/367,903.08 - Step 6: Final answer
x = 296,632.04
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.