Finding the Fourth Proportional to 362,246.22, 542,662.44 and 237,208.14
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Solution
The fourth proportional to 362,246.22, 542,662.44 and 237,208.14 is: 355,349.32
Step by Step Solution
- Step 1: Write the proportion equation
362,246.22 : 542,662.44 = 237,208.14 : x - Step 2: Convert to fraction form
362,246.22/542,662.44 = 237,208.14/x - Step 3: Cross multiply
362,246.22x = 542,662.44 × 237,208.14 - Step 4: Simplify right side
362,246.22x = 128,723,948,040.26 - Step 5: Solve for x
x = 128,723,948,040.26/362,246.22 - Step 6: Final answer
x = 355,349.32
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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.