Finding the Fourth Proportional to 241,933.11, 333,888.97 and 133,056.62
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Solution
The fourth proportional to 241,933.11, 333,888.97 and 133,056.62 is: 183,629.84
Step by Step Solution
- Step 1: Write the proportion equation
241,933.11 : 333,888.97 = 133,056.62 : x - Step 2: Convert to fraction form
241,933.11/333,888.97 = 133,056.62/x - Step 3: Cross multiply
241,933.11x = 333,888.97 × 133,056.62 - Step 4: Simplify right side
241,933.11x = 44,426,139,181.09 - Step 5: Solve for x
x = 44,426,139,181.09/241,933.11 - Step 6: Final answer
x = 183,629.84
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1.5x scale
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.