Finding the Fourth Proportional to 375,104.36, 562,243.74 and 185,283.68
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Solution
The fourth proportional to 375,104.36, 562,243.74 and 185,283.68 is: 277,721.62
Step by Step Solution
- Step 1: Write the proportion equation
375,104.36 : 562,243.74 = 185,283.68 : x - Step 2: Convert to fraction form
375,104.36/562,243.74 = 185,283.68/x - Step 3: Cross multiply
375,104.36x = 562,243.74 × 185,283.68 - Step 4: Simplify right side
375,104.36x = 104,174,589,204.16 - Step 5: Solve for x
x = 104,174,589,204.16/375,104.36 - Step 6: Final answer
x = 277,721.62
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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.