Finding the Fourth Proportional to 366,851.18, 506,040.14 and 230,669.52
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Solution
The fourth proportional to 366,851.18, 506,040.14 and 230,669.52 is: 318,189.07
Step by Step Solution
- Step 1: Write the proportion equation
366,851.18 : 506,040.14 = 230,669.52 : x - Step 2: Convert to fraction form
366,851.18/506,040.14 = 230,669.52/x - Step 3: Cross multiply
366,851.18x = 506,040.14 × 230,669.52 - Step 4: Simplify right side
366,851.18x = 116,728,035,041.19 - Step 5: Solve for x
x = 116,728,035,041.19/366,851.18 - Step 6: Final answer
x = 318,189.07
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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.