Finding the Fourth Proportional to 122,373.36, 183,562.05 and 33,626.31
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Solution
The fourth proportional to 122,373.36, 183,562.05 and 33,626.31 is: 50,440.02
Step by Step Solution
- Step 1: Write the proportion equation
122,373.36 : 183,562.05 = 33,626.31 : x - Step 2: Convert to fraction form
122,373.36/183,562.05 = 33,626.31/x - Step 3: Cross multiply
122,373.36x = 183,562.05 × 33,626.31 - Step 4: Simplify right side
122,373.36x = 6,172,514,397.54 - Step 5: Solve for x
x = 6,172,514,397.54/122,373.36 - Step 6: Final answer
x = 50,440.02
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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.