Finding the Fourth Proportional to 248,916.44, 373,040.84 and 232,973.21
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Solution
The fourth proportional to 248,916.44, 373,040.84 and 232,973.21 is: 349,147.38
Step by Step Solution
- Step 1: Write the proportion equation
248,916.44 : 373,040.84 = 232,973.21 : x - Step 2: Convert to fraction form
248,916.44/373,040.84 = 232,973.21/x - Step 3: Cross multiply
248,916.44x = 373,040.84 × 232,973.21 - Step 4: Simplify right side
248,916.44x = 86,908,523,470.93 - Step 5: Solve for x
x = 86,908,523,470.93/248,916.44 - Step 6: Final answer
x = 349,147.38
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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.