Finding the Fourth Proportional to 335,316.60, 502,704.09 and 110,536.74
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Solution
The fourth proportional to 335,316.60, 502,704.09 and 110,536.74 is: 165,715.84
Step by Step Solution
- Step 1: Write the proportion equation
335,316.60 : 502,704.09 = 110,536.74 : x - Step 2: Convert to fraction form
335,316.60/502,704.09 = 110,536.74/x - Step 3: Cross multiply
335,316.60x = 502,704.09 × 110,536.74 - Step 4: Simplify right side
335,316.60x = 55,567,271,293.27 - Step 5: Solve for x
x = 55,567,271,293.27/335,316.60 - Step 6: Final answer
x = 165,715.84
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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.