Finding the Fourth Proportional to 767,719.01, 1,151,537.01 and 235,241.62
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Solution
The fourth proportional to 767,719.01, 1,151,537.01 and 235,241.62 is: 352,849.71
Step by Step Solution
- Step 1: Write the proportion equation
767,719.01 : 1,151,537.01 = 235,241.62 : x - Step 2: Convert to fraction form
767,719.01/1,151,537.01 = 235,241.62/x - Step 3: Cross multiply
767,719.01x = 1,151,537.01 × 235,241.62 - Step 4: Simplify right side
767,719.01x = 270,889,427,961.36 - Step 5: Solve for x
x = 270,889,427,961.36/767,719.01 - Step 6: Final answer
x = 352,849.71
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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.