Finding the Fourth Proportional to 182,798.11, 274,096.68 and 56,403.87
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Solution
The fourth proportional to 182,798.11, 274,096.68 and 56,403.87 is: 84,574.80
Step by Step Solution
- Step 1: Write the proportion equation
182,798.11 : 274,096.68 = 56,403.87 : x - Step 2: Convert to fraction form
182,798.11/274,096.68 = 56,403.87/x - Step 3: Cross multiply
182,798.11x = 274,096.68 × 56,403.87 - Step 4: Simplify right side
182,798.11x = 15,460,113,506.15 - Step 5: Solve for x
x = 15,460,113,506.15/182,798.11 - Step 6: Final answer
x = 84,574.80
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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.