Finding the Fourth Proportional to 73,407.44, 101,307.84 and 41,575.52
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Solution
The fourth proportional to 73,407.44, 101,307.84 and 41,575.52 is: 57,377.37
Step by Step Solution
- Step 1: Write the proportion equation
73,407.44 : 101,307.84 = 41,575.52 : x - Step 2: Convert to fraction form
73,407.44/101,307.84 = 41,575.52/x - Step 3: Cross multiply
73,407.44x = 101,307.84 × 41,575.52 - Step 4: Simplify right side
73,407.44x = 4,211,926,128.08 - Step 5: Solve for x
x = 4,211,926,128.08/73,407.44 - Step 6: Final answer
x = 57,377.37
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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.