Finding the Fourth Proportional to 362,247.22, 542,663.94 and 237,209.14
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Solution
The fourth proportional to 362,247.22, 542,663.94 and 237,209.14 is: 355,350.82
Step by Step Solution
- Step 1: Write the proportion equation
362,247.22 : 542,663.94 = 237,209.14 : x - Step 2: Convert to fraction form
362,247.22/542,663.94 = 237,209.14/x - Step 3: Cross multiply
362,247.22x = 542,663.94 × 237,209.14 - Step 4: Simplify right side
362,247.22x = 128,724,846,516.41 - Step 5: Solve for x
x = 128,724,846,516.41/362,247.22 - Step 6: Final answer
x = 355,350.82
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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.