Finding the Fourth Proportional to 336,924.21, 464,900.58 and 199,083.99
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Solution
The fourth proportional to 336,924.21, 464,900.58 and 199,083.99 is: 274,703.51
Step by Step Solution
- Step 1: Write the proportion equation
336,924.21 : 464,900.58 = 199,083.99 : x - Step 2: Convert to fraction form
336,924.21/464,900.58 = 199,083.99/x - Step 3: Cross multiply
336,924.21x = 464,900.58 × 199,083.99 - Step 4: Simplify right side
336,924.21x = 92,554,262,419.71 - Step 5: Solve for x
x = 92,554,262,419.71/336,924.21 - Step 6: Final answer
x = 274,703.51
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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.