Finding the Fourth Proportional to 334,984.06, 502,368.10 and 110,290.99
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Solution
The fourth proportional to 334,984.06, 502,368.10 and 110,290.99 is: 165,400.93
Step by Step Solution
- Step 1: Write the proportion equation
334,984.06 : 502,368.10 = 110,290.99 : x - Step 2: Convert to fraction form
334,984.06/502,368.10 = 110,290.99/x - Step 3: Cross multiply
334,984.06x = 502,368.10 × 110,290.99 - Step 4: Simplify right side
334,984.06x = 55,406,675,093.42 - Step 5: Solve for x
x = 55,406,675,093.42/334,984.06 - Step 6: Final answer
x = 165,400.93
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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.