Finding the Fourth Proportional to 377,161.64, 565,742.49 and 110,924.43
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Solution
The fourth proportional to 377,161.64, 565,742.49 and 110,924.43 is: 166,386.65
Step by Step Solution
- Step 1: Write the proportion equation
377,161.64 : 565,742.49 = 110,924.43 : x - Step 2: Convert to fraction form
377,161.64/565,742.49 = 110,924.43/x - Step 3: Cross multiply
377,161.64x = 565,742.49 × 110,924.43 - Step 4: Simplify right side
377,161.64x = 62,754,663,230.03 - Step 5: Solve for x
x = 62,754,663,230.03/377,161.64 - Step 6: Final answer
x = 166,386.65
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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.