Finding the Fourth Proportional to 334,954.52, 502,488.12 and 110,379.68
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Solution
The fourth proportional to 334,954.52, 502,488.12 and 110,379.68 is: 165,588.09
Step by Step Solution
- Step 1: Write the proportion equation
334,954.52 : 502,488.12 = 110,379.68 : x - Step 2: Convert to fraction form
334,954.52/502,488.12 = 110,379.68/x - Step 3: Cross multiply
334,954.52x = 502,488.12 × 110,379.68 - Step 4: Simplify right side
334,954.52x = 55,464,477,889.40 - Step 5: Solve for x
x = 55,464,477,889.40/334,954.52 - Step 6: Final answer
x = 165,588.09
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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.