Finding the Fourth Proportional to 249,777.36, 374,930.10 and 244,136.52
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Solution
The fourth proportional to 249,777.36, 374,930.10 and 244,136.52 is: 366,462.88
Step by Step Solution
- Step 1: Write the proportion equation
249,777.36 : 374,930.10 = 244,136.52 : x - Step 2: Convert to fraction form
249,777.36/374,930.10 = 244,136.52/x - Step 3: Cross multiply
249,777.36x = 374,930.10 × 244,136.52 - Step 4: Simplify right side
249,777.36x = 91,534,129,857.25 - Step 5: Solve for x
x = 91,534,129,857.25/249,777.36 - Step 6: Final answer
x = 366,462.88
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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.