Finding the Fourth Proportional to 334,703.19, 502,070.92 and 110,058.65
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Solution
The fourth proportional to 334,703.19, 502,070.92 and 110,058.65 is: 165,093.28
Step by Step Solution
- Step 1: Write the proportion equation
334,703.19 : 502,070.92 = 110,058.65 : x - Step 2: Convert to fraction form
334,703.19/502,070.92 = 110,058.65/x - Step 3: Cross multiply
334,703.19x = 502,070.92 × 110,058.65 - Step 4: Simplify right side
334,703.19x = 55,257,247,375.80 - Step 5: Solve for x
x = 55,257,247,375.80/334,703.19 - Step 6: Final answer
x = 165,093.28
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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.