Finding the Fourth Proportional to 375,249.29, 517,837.80 and 203,165.88
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Solution
The fourth proportional to 375,249.29, 517,837.80 and 203,165.88 is: 280,365.55
Step by Step Solution
- Step 1: Write the proportion equation
375,249.29 : 517,837.80 = 203,165.88 : x - Step 2: Convert to fraction form
375,249.29/517,837.80 = 203,165.88/x - Step 3: Cross multiply
375,249.29x = 517,837.80 × 203,165.88 - Step 4: Simplify right side
375,249.29x = 105,206,972,334.26 - Step 5: Solve for x
x = 105,206,972,334.26/375,249.29 - Step 6: Final answer
x = 280,365.55
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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.