Finding the Fourth Proportional to 241,909.08, 333,843.10 and 133,021.68
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Solution
The fourth proportional to 241,909.08, 333,843.10 and 133,021.68 is: 183,574.63
Step by Step Solution
- Step 1: Write the proportion equation
241,909.08 : 333,843.10 = 133,021.68 : x - Step 2: Convert to fraction form
241,909.08/333,843.10 = 133,021.68/x - Step 3: Cross multiply
241,909.08x = 333,843.10 × 133,021.68 - Step 4: Simplify right side
241,909.08x = 44,408,368,433.94 - Step 5: Solve for x
x = 44,408,368,433.94/241,909.08 - Step 6: Final answer
x = 183,574.63
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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.