Finding the Fourth Proportional to 246,417.68, 369,570.75 and 113,169.84
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Solution
The fourth proportional to 246,417.68, 369,570.75 and 113,169.84 is: 169,729.15
Step by Step Solution
- Step 1: Write the proportion equation
246,417.68 : 369,570.75 = 113,169.84 : x - Step 2: Convert to fraction form
246,417.68/369,570.75 = 113,169.84/x - Step 3: Cross multiply
246,417.68x = 369,570.75 × 113,169.84 - Step 4: Simplify right side
246,417.68x = 41,824,262,646.18 - Step 5: Solve for x
x = 41,824,262,646.18/246,417.68 - Step 6: Final answer
x = 169,729.15
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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.