Finding the Fourth Proportional to 376,566.63, 519,660.07 and 204,483.06
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Solution
The fourth proportional to 376,566.63, 519,660.07 and 204,483.06 is: 282,185.60
Step by Step Solution
- Step 1: Write the proportion equation
376,566.63 : 519,660.07 = 204,483.06 : x - Step 2: Convert to fraction form
376,566.63/519,660.07 = 204,483.06/x - Step 3: Cross multiply
376,566.63x = 519,660.07 × 204,483.06 - Step 4: Simplify right side
376,566.63x = 106,261,681,273.41 - Step 5: Solve for x
x = 106,261,681,273.41/376,566.63 - Step 6: Final answer
x = 282,185.60
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.